{"id":16512,"date":"2024-04-09T16:38:16","date_gmt":"2024-04-09T11:08:16","guid":{"rendered":"https:\/\/tsboardsolutions.in\/?p=16512"},"modified":"2024-04-10T17:26:21","modified_gmt":"2024-04-10T11:56:21","slug":"ts-6th-class-science-bits-12th-lesson","status":"publish","type":"post","link":"https:\/\/tsboardsolutions.in\/ts-6th-class-science-bits-12th-lesson\/","title":{"rendered":"TS 6th Class Science Bits 12th Lesson Simple Electric Circuits"},"content":{"rendered":"

The multiple-choice format of TS 6th Class Science Bits with Answers<\/a> 12th Lesson Simple Electric Circuits allows students to practice decision-making and selecting the most appropriate answer.<\/p>\n

TS 6th Class Science Bits 12th Lesson Simple Electric Circuits<\/h2>\n

Question 1.
\nA filament converts
\nA) heat energy to light energy
\nB) light energy to heat energy
\nC) attraction to repulsion
\nD) None
\nAnswer:
\nA) heat energy to light energy<\/p>\n

\"TS<\/p>\n

Question 2.
\nThe part of the bulb that glows is
\nA) tube
\nB) metal rubber
\nC) fuse
\nD) filament
\nAnswer:
\nD) filament<\/p>\n

Question 3.
\nAn electric cell is a source of
\nA) water
\nB) filament
\nC) electricity
\nD) light
\nAnswer:
\nC) electricity<\/p>\n

Question 4.
\nElectric generator was invented by
\nA) Edison
\nB) Godalming
\nC) Fardav
\nD) Oersted
\nAnswer:
\nC) Fardav<\/p>\n

Question 5.
\nA switch in an electric circuit is used to or the circuit.
\nA) open, close
\nB) speed up, shows down
\nC) move up, move down
\nD) B or C
\nAnswer:
\nA) open, close<\/p>\n

Question 6.
\nElectricity flows only in a circuit.
\nA) many
\nB) open
\nC) closed
\nD) double
\nAnswer:
\nC) closed<\/p>\n

Question 7.
\nFlow of electrons is called
\nA) electromotive force
\nC) static electricity
\nB) current
\nD) electrolysis
\nAnswer:
\nB) current<\/p>\n

\"TS<\/p>\n

Question 8.
\n\u2026\u2026\u2026\u2026. is the source of electricity in a torch light.
\nA) Solar power
\nB) Vire
\nC) Switch
\nD) Battery
\nAnswer:
\nD) Battery<\/p>\n

Question 9.
\nA good conductor among the following
\nA) wax candle
\nB) iron nail
\nC) piece of paper
\nD) pencil lead
\nAnswer:
\nB) iron nail<\/p>\n

Question 10.
\nAn insulator among the following
\nA) wax candle
\nB) safety pin
\nC) iron nail
\nD) water
\nAnswer:
\nA) wax candle<\/p>\n

Question 11.
\nThe electrical bulb was invented by
\nA) Marconi
\nB) Edison
\nC) Edward
\nD) Johnson
\nAnswer:
\nB) Edison<\/p>\n

Question 12.
\nSubstances which allow electricity through them are called \u2026\u2026\u2026\u2026..
\nA) conductors
\nB) insulators
\nC) semi conductors
\nD) catalysts
\nAnswer:
\nA) conductors<\/p>\n

\"TS<\/p>\n

Question 13.
\nSubstances which do not allow electricity through them are called
\nA) conductors
\nB) stoppers
\nC) insulators
\nD) rectifiers
\nAnswer:
\nC) insulators<\/p>\n

Question 14.
\nThomas Alva Edison used wire as his first filament.
\nA) tungsten
\nB) platinum
\nC) iron
\nD) aluminium
\nAnswer:
\nB) platinum<\/p>\n

Question 15.
\nMany times in our houses we observe that though electricity is available some bulbs glow and some don\u2019t glow. What could be the reason for that?
\nA) Connecting a fused bulb to the circuit.
\nB) Disconnecting a fused bulb to the circuit.
\nC) Switch OFF the hoard.
\nD) Problems in the electricity station.
\nAnswer:
\nC) Switch OFF the hoard.<\/p>\n

Question 16.
\nThe amazing fact about Edison\u2019s invention of electric bulb.
\nA) He used bamboo filament
\nB) He used cotton fibre as filament
\nC) He used tungsten as filament
\nD) A and B
\nAnswer:
\nD) A and B<\/p>\n

Question 17.
\nStatic electricity was discovered by
\nA) Gilbert
\nB) Edison
\nC) Franklin
\nD) Thales of Miletus
\nAnswer:
\nD) Thales of Miletus<\/p>\n

\"TS<\/p>\n

Question 18.
\nMatch the following.
\n1. Metal spring ( ) a) Conductor
\n2. Plastic ( ) b) Torch light
\n3. Copper wire ( ) c) Insulator
\nA) 1 \u2013 a, 2 \u2013 b, 3 \u2013 c
\nB) 1 \u2013 c, 2 \u2013 b, 3 \u2013 a
\nC) 1 \u2013 b, 2 \u2013 c, 3 \u2013 a
\nD)1 \u2013 b, 2 \u2013 a, 3 \u2013 c
\nAnswer:
\nC) 1 \u2013 b, 2 \u2013 c, 3 \u2013 a<\/p>\n

Question 19.
\n1. The flow of electricity is called current.
\n2. All the materials are good conductors of electricity.
\n3. Tungsten filament is used in electric bulb.
\nCorrect sentences from the above
\nA) 1 & 3 sentences
\nB) 2 & 3 sentences
\nC) 1 & 2 sentences
\nD) All the sentences
\nAnswer:
\nA) 1 & 3 sentences<\/p>\n

Question 20.
\nThe parts that do not belong to torch light.
\n1. cylindrical barrel
\n2. bulb
\n3. switch
\n4. rod
\n5. glass cover
\n6. switch board
\n7. metal spring
\nA) 1,2 & 3
\nB) 3,4,& 5
\nC) 4,5 & 6
\nD) 4 & 6
\nAnswer:
\nD) 4 & 6<\/p>\n

Question 21.
\nMatch the following.
\n1. Live and neutral ( ) a) Insulator
\n2. Eraser ( ) b) Conductor
\n3. Safety pin ( ) c) Wire supply
\nA) 1 \u2013 a, 2 \u2013 b, 3 \u2013 c
\nB) 1 \u2013 c, 2 \u2013 a, 3 \u2013 b
\nC) 1 \u2013 b, 2 \u2013 a,3 \u2013 c
\nD) 1 \u2013 b, 2 \u2013 c, 3 \u2013 a
\nAnswer:
\nB) 1 \u2013 c, 2 \u2013 a, 3 \u2013 b<\/p>\n

Question 22.
\nOne of the parts that do not belong to the electric bulb
\n1. Terminal cap
\n2. Switch
\n3. Metal cap
\n4. Fuse
\n5. Filament
\n6. Glass chamber
\nA) 1 & 2
\nB) 2 & 4
\nC) 5 & 4
\nD) 3 & 4
\nAnswer:
\nB) 2 & 4<\/p>\n

\"TS<\/p>\n

Question 23.
\nThe difference between modern bulb and the bulb invented by Thomas Alva Edison.
\nA) Arranging fuse
\nB) Designing wires
\nC) Fixing switch board
\nD) Tungsten filament
\nAnswer:
\nD) Tungsten filament<\/p>\n

Question 24.
\nWhy should we use copper or aluminium wires to make the electric circuit?
\nA) They are good conductors of electricity
\nB) They are moderate conductors of electricity
\nC) They are bad conductors of electricity
\nD) They are insulators of electricity
\nAnswer:
\nA) They are good conductors of electricity<\/p>\n

Question 25.
\nIf you use eraser in the place of pen cell (small battery) as a source of electricity, the bulb \u2026\u2026\u2026\u2026
\nA) will glow
\nB) will glow with dimlight
\nC) never glow
\nD) will glow with bright light
\nAnswer:
\nC) never glow<\/p>\n

Question 26.
\nFind out the odd one regarding current of flow through the substances
\nA) piece of chalk
\nB) paper
\nC) match stick
\nD) iron nail
\nAnswer:
\nD) iron nail<\/p>\n

Question 27.
\nWhen the circuit is closed it provides
\nA) incomplete flow of electricity
\nB) complete open of electricity
\nC) complete path for electricity
\nD) irregular path for electricity
\nAnswer:
\nC) complete path for electricity<\/p>\n

\"TS<\/p>\n

Question 28.
\nWhy do we cover the wires with plastic covering?
\nA) plastic is good conductor of electricity
\nB) plastic is good insulator
\nC) plastic doesn\u2019t stop electricity
\nD) A and B
\nAnswer:
\nB) plastic is good insulator<\/p>\n

Question 29.
\nWhy does the bulb not glow when the safety pin is left free at one end?
\nA) The circuit is connected
\nB) The switch is ON
\nC) The circuit is interconnected
\nD) The circuit is opened
\nAnswer:
\nD) The circuit is opened<\/p>\n

Question 30.
\nFind out the wrong sentence
\nA) Aluminium is a good insulator
\nB) Copper is a good conductor of electricity
\nC) Flow of electrons is called current
\nD) Tungsten is used as filament in bulbs
\nAnswer:
\nA) Aluminium is a good insulator<\/p>\n

Question 31.
\nFind the odd one out regarding conductors and insulators of electricity
\nA) Match stick
\nB) Divider from geometry box
\nC) Chalk piece
\nD) Paper
\nAnswer:
\nB) Divider from geometry box<\/p>\n

Reason : Divider from geometry box is a metal.
\nIt works as good conductor of electricity remaining 3 are insulators.<\/p>\n

Question 32.
\n1 \u2013 Substances which do not allow electricity through them are called insulators.
\n2 \u2013 All the materials are insulators
\nA) Both sentences are correct
\nB) Sentence \u2013 1 is wrong, Sentence \u2013 2 is correct
\nC) Sentence 1 & 2 are wrong
\nD) Sentence \u2013 1 is correct, Sentence \u2013 2 is wrong
\nAnswer:
\nD) Sentence \u2013 1 is correct, Sentence \u2013 2 is wrong<\/p>\n

\"TS<\/p>\n

Question 33.
\nIf you want to ask any question about one of the following which one is relevant?
\nA) What makes the bulb glow?
\nB) What does a torch consist of?
\nC) A & B
\nD) Where do we see torch switches?
\nAnswer:
\nC) A & B<\/p>\n

Question 34.
\nGuess the reasons for not glowing the bulb in a torch light
\n1. Fuse in the bulb melted
\n2. Batteries discharged
\n3. Wires not working properly
\n4. Switch is not working properly
\nA) 1,2
\nB) 1,2,3
\nC) 3,2
\nD) All of the above
\nAnswer:
\nD) All of the above<\/p>\n

Question 35.
\nYou have observed the torch cell. What were the parts observed by you?
\n1. carbon rod
\n2. metal cap
\n3. sealed can
\n4. chemicals
\n5. \u2018+\u2018&\u2018\u2014\u2018signs
\nA) 1, 2, 3, & 4 parts
\nB) 1, 2 & 5 parts
\nC) 1,2,3,4, & 5 parts
\nD) 2,4 & 5 parts
\nAnswer:
\nC) 1,2,3,4, & 5 parts<\/p>\n

\"TS<\/p>\n

Question 36.
\nIf you want to make a simple electric circuit what are the materials required?
\n1 \u2013 cell holder
\n2 \u2013 wire
\n3 \u2013 bulb
\n4-fuse
\n5-board
\nA) 1,2 & 3
\nB) 2,3 & 4
\nC) 1,2 & 4
\nD) 1 & 4
\nAnswer:
\nA) 1,2 & 3<\/p>\n

Question 37.
\nYou made an electric switch with the help of following material
\nA) wooden plank
\nB) safety pin
\nC) drawing pins
\nD) all the above
\nAnswer:
\nD) all the above<\/p>\n

Question 38.
\nCircuit is connected on a wooden plank as shown in the figure. One end of the safety pin is in contact with \u2018B\u2019 and the other end is left free.
\n\"TS-6th-Class-Science-Bits-12th-Lesson-Simple-Electric-Circuits-1\"
\nA) The bulb will glow
\nB) The bulb will not glow
\nC) The bulbs never glows
\nD) The switch board will glow
\nAnswer:
\nB) The bulb will not glow<\/p>\n

Question 39.<\/p>\n\n\n\n\n\n\n
Object<\/td>\nMaterial name<\/td>\nDoes the bulb glow (Yes\/No)<\/td>\n<\/tr>\n
Iron nail<\/td>\nP<\/td>\nQ<\/td>\n<\/tr>\n
Safety pin<\/td>\nMetal<\/td>\nYes<\/td>\n<\/tr>\n
Glass bangle<\/td>\nGlass<\/td>\nNo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

What type of material is that iron nail ? Does the bulb glow while connecting with wire, cells and bulb ? Give answers for P and Q
\nA) P \u2013 metal, Q \u2013 Yes
\nB) P \u2013 Plastic, Q \u2013 Yes
\nC) P \u2013 metal, Q \u2013 No
\nD) P \u2013 rubber, Q \u2013 Yes
\nAnswer:
\nA) P \u2013 metal, Q \u2013 Yes<\/p>\n

Question 40.
\nWhat are the insulators you see in your school?
\nA) Eraser
\nB) Chalk piece
\nC) Paper
\nD) All the given
\nAnswer:
\nD) All the given<\/p>\n

\"TS<\/p>\n

Question 41.
\nIf you want to find the material whether it is conductor or insulator what should you do?
\nA) To keep them in water
\nB) To keep them in light
\nC) To allow electric current through them
\nD) Not to allow electric current through them
\nAnswer:
\nC) To allow electric current through them<\/p>\n

Question 42.
\nRead the following lines and answer the question.
\nelectric circuit provides a complete path for electricity to flow between cell andi the bulb. What provides flow of current? ( )
\nA) electric circuit
\nB) battery
\nC) bulb
\nD) wire
\nAnswer:
\nA) electric circuit<\/p>\n

Read the given paragraph. Answer the following questions (43-46)<\/span><\/p>\n

Thomas Alva Edison began experimenting with different materials while searching for a better choice of filament. He tried cotton thread coated with soot. This filament burned continuously for 45 hours. He tried different kinds of thread. One summer day he saw a man fanning himself with a bamboo fan.<\/p>\n

An idea striked his curious mind \u2013 \u201cWell, why not try bamboo fiber as a filament?\u201d He executed his idea and amazingly the bamboo filament burned continuously for a number of days. Finally he succeeded in making a cotton filament that was even better than the bamboo one.<\/p>\n

Question 43.
\nWhat did Edison use as filament in his first experiment?
\nA) Tungsten
\nB) Cotton thread
\nC) Cotton thread with fuse
\nD) iron nail
\nAnswer:
\nB) Cotton thread<\/p>\n

Question 44.
\nWhat was coated on cotton thread used by Alva Edison in order to prepare the filament?
\nA) soot and oil
\nB) soot and metal
\nC) bamboo and soot
\nD) soot
\nAnswer:
\nD) soot<\/p>\n

Question 45.
\nHow long did the cotton filament burn in the device?
\nA) For 45 hours
\nB) For 45 minutes
\nC) For 45 seconds
\nD) For 45 days
\nAnswer:
\nA) For 45 hours<\/p>\n

\"TS<\/p>\n

Question 46.
\nWhat made Edison to bring a good material for filament instead of using cotton thread?
\nA) Use of Tungsten by a man
\nB) Use of Mango leaves by a man
\nC) Use of Bamboo fan by a man
\nD) Use of Bamboo hut by a man
\nAnswer:
\nC) Use of Bamboo fan by a man<\/p>\n

Read the given table and answer the questions that follow.<\/p>\n\n\n\n\n
Object<\/td>\nMaterial<\/td>\nDoes the bulb glow<\/td>\n<\/tr>\n
Metal bangle Glass bangle Paper clip Chalk piece<\/td>\nmetal
\nglass
\nmetal
\nlime stone<\/td>\n		Yes
\nNo
\nYes
\nNo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Question 47.
\nWhat do you say about the given table?
\nA) All the materials are conductors of electricity.
\nB) All the materials are insulators of electricity.
\nC) All the materials are good heaters.
\nD) Some materials are good conductors and some materials are insulators.
\nAnswer:
\nD) Some materials are good conductors and some materials are insulators.<\/p>\n

Question 48.
\nWhat are good conductors of electricity based on the table?
\nA) metal bangle
\nB) glass bangle
\nC) chalk piece
\nD) paper
\nAnswer:
\nA) metal bangle<\/p>\n

\"TS<\/p>\n

Question 49.
\nMetal paper clip is a
\nA) good conductor of electricity
\nB) insulator
\nC) bad conductor of electricity
\nD) good restrictor of electricity
\nAnswer:
\nA) good conductor of electricity<\/p>\n

Read the given paragraph. Answer the questions that follow
\nTorch consists a hollow cylindrical barrel in which cells are fitted. At one end the lid with screw which can be opened and closed.<\/p>\n

Question 50.
\nWhere are the cells fitted in a torch?
\nA) on the switch board
\nB) in the hollow cylindrical barrel
\nC) A & B
\nD) in front of the barrel
\nAnswer:
\nB) in the hollow cylindrical barrel<\/p>\n

Question 51.
\nWhen does the bulb glow?
\nA) when switch is ON
\nB) completed the circuit
\nC) circuit is incompleted
\nD) A & B
\nAnswer:
\nD) A & B<\/p>\n

Question 52.
\nLabel the part that is indicated with \u2019?\u2019 mark
\n\"TS-6th-Class-Science-Bits-12th-Lesson-Simple-Electric-Circuits-2\"
\nA) copper wire
\nB) iron filament
\nC) tungsten filament
\nD) aluminium wire
\nAnswer:
\nC) tungsten filament<\/p>\n

Question 53.
\nObserve the picture of electric circuit. Does the bulb glow as per the given figure?
\n\"TS-6th-Class-Science-Bits-12th-Lesson-Simple-Electric-Circuits-4\"
\nA) Yes
\nB) Cant say
\nC) Yes or No
\nD) No
\nAnswer:
\nD) No<\/p>\n

Question 54.
\nSee the picture and observe carefully, the given electric circuit is \u2026\u2026\u2026\u2026..
\n\"TS-6th-Class-Science-Bits-12th-Lesson-Simple-Electric-Circuits-1\"
\nA) open
\nB) closed
\nC) open or closed
\nD) switch on
\nAnswer:
\nA) open<\/p>\n

Question 55.
\nIn the given picture of torch light, name the part that indicates with \u2018?\u2019 mark.
\n\"TS-6th-Class-Science-Bits-12th-Lesson-Simple-Electric-Circuits-5\"
\nA) closed circuit
\nB) open circuit
\nC) switch
\nD) cylinder
\nAnswer:
\nC) switch<\/p>\n

Question 56.
\n\"TS-6th-Class-Science-Bits-12th-Lesson-Simple-Electric-Circuits-6\"
\nLabel the parts of a bulb correctly
\nA) 1 \u2013 Glass chamber
\n2 \u2013 TerminaI
\n3 \u2013 Filament<\/p>\n

B) 1 \u2013 Glass chamber
\n2 \u2013 Switch
\n3 \u2013 Terminai<\/p>\n

C) 1 \u2013 Glass chamber
\n2 \u2013 Filament
\n3 \u2013 Terminal<\/p>\n

D) 1 \u2013 Filament
\n2 \u2013 Glass chamber
\n3 \u2013 Terminal
\nAnswer:
\nC) 1 \u2013 Glass chamber
\n2 \u2013 Filament
\n3 \u2013 Terminal<\/p>\n

Question 57.
\nWhich part is working as a switch in the given set up?
\n\"TS-6th-Class-Science-Bits-12th-Lesson-Simple-Electric-Circuits-1\"
\nA) cell
\nB) wire
\nC) safety pin
\nD) wooden plank
\nAnswer:
\nC) safety pin<\/p>\n

Question 58.
\nGive the correct option based on the diagram
\n\"TS-6th-Class-Science-Bits-12th-Lesson-Simple-Electric-Circuits-9\"
\nA) Edison\u2019s first ball
\nB) Thomas Alva Edison\u2019s first bulb
\nC) Bulb invented by an Italian
\nD) Edison\u2019s first balloon
\nAnswer:
\nB) Thomas Alva Edison\u2019s first bulb<\/p>\n

Question 59.
\nFind the name of the famous personality given in the photo
\n\"TS-6th-Class-Science-Bits-12th-Lesson-Simple-Electric-Circuits-11\"
\nA) Thomas Alva Edison \u2013 Scientist of thousand inventions
\nB) Robert brown \u2013 Scientist of hundred inventions
\nC) George W shaw \u2013 A man of electricity
\nD) Foraden \u2013 A scientist of thousand inventions
\nAnswer:
\nA) Thomas Alva Edison \u2013 Scientist of thousand inventions<\/p>\n

Question 60.
\nNow a days the wires that are used in different colours. Because \u2026\u2026\u2026\u2026.
\nA) to give connection between bulb and cell with similar way
\nB) to give connection between bulb and cell to complete the circuit
\nC) to give switch off the connection completely
\nD) to give switch on the connection immediately
\nAnswer:
\nB) to give connection between bulb and cell to complete the circuit<\/p>\n

\"TS<\/p>\n

Question 61.
\nThe inspiration for inventing different types of bulbs by modern scientists
\nA) Inventions of Thomas Alva Edison
\nB) Bulb invented by Thomas Alva Edison
\nC) Radio invented by Edison
\nD) Wires invented by Michael Faraday
\nAnswer:
\nB) Bulb invented by Thomas Alva Edison<\/p>\n

Question 62.
\nWhat was the speciality of Thomas Alva Edison?
\nA) Inquisitive nature from childhood.
\nB) Innovative ideas in the middle age
\nC) Late images at the age of 50
\nD) Richness of Edison
\nAnswer:
\nA) Inquisitive nature from childhood.<\/p>\n

Question 63.
\nUse of insulators
\nA) To protect from fire
\nB) To protect from electric shock
\nC) To give electric shock
\nD) To stop current
\nAnswer:
\nB) To protect from electric shock<\/p>\n","protected":false},"excerpt":{"rendered":"

The multiple-choice format of TS 6th Class Science Bits with Answers 12th Lesson Simple Electric Circuits allows students to practice decision-making and selecting the most appropriate answer. TS 6th Class Science Bits 12th Lesson Simple Electric Circuits Question 1. A filament converts A) heat energy to light energy B) light energy to heat energy C) … Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/tsboardsolutions.in\/wp-json\/wp\/v2\/posts\/16512"}],"collection":[{"href":"https:\/\/tsboardsolutions.in\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tsboardsolutions.in\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tsboardsolutions.in\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/tsboardsolutions.in\/wp-json\/wp\/v2\/comments?post=16512"}],"version-history":[{"count":2,"href":"https:\/\/tsboardsolutions.in\/wp-json\/wp\/v2\/posts\/16512\/revisions"}],"predecessor-version":[{"id":16521,"href":"https:\/\/tsboardsolutions.in\/wp-json\/wp\/v2\/posts\/16512\/revisions\/16521"}],"wp:attachment":[{"href":"https:\/\/tsboardsolutions.in\/wp-json\/wp\/v2\/media?parent=16512"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tsboardsolutions.in\/wp-json\/wp\/v2\/categories?post=16512"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tsboardsolutions.in\/wp-json\/wp\/v2\/tags?post=16512"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}