Electricity and Circuits MCQ Questions for Class 6 Science Chapter 12 with Answers

We have completed the NCERT/CBSE chapter-wise Multiple Choice Questions for Class 6 Science book Chapter 12 Electricity and Circuits with Answers by expert subject teacher for latest syllabus and examination. You can Prepare effectively for the exam taking the help of the Class 6 Science Objective Questions PDF free of cost from here. Students can take a free test of the Multiple Choice Questions of Electricity and Circuits. Each Questions has four options followed by the right answer. Download the Science Quiz Questions with Answers for Class 6 free Pdf and prepare to exam and help students understand the concept very well.

MCQ Questions for Class 6 Science with Answers

Q1. Filament of a bulb is made up of

(i) aluminium
(ii) chromium
(iii) platinum
(iv) tungsten

(iv) tungsten

Q2. A device which supplies light without the use of electricity ?

(i) Electric torch
(ii) Candle
(iii) Electric rod
(iv) Electric bell

(i) Electric torch

Q3. Which of these is a conductor?

(i) Rubber
(ii) Mica
(iii) Copper
(iv) Wood

(iii) Copper

Q4. Which of the following is bad conductor of electric current?

(i) Graphite
(ii) Nichrome
(iii) Diamond
(iv) Iron

(iii) Diamond

Q5. A battery is

(i) a single cell
(ii) a combination of cells in which cells are joined (+) to (-)
(iii) a combination of cells in which cells are joined (+) to (+)
(iv) None of these

(ii) a combination of cells in which cells are joined (+) to (-)

Q6. What supplies electricity to the torch bulb ?

(i) Switch
(ii) Glass
(iii) Wire
(iv) Electric cells

(iv) Electric cells

Q7. Combination of two or more cells is called

(i) battery
(ii) cell
(iii) bulb
(iv) circuit

(i) battery

Q8. In which case bulb will glow if following materials are placed in circuit?

(i) Thin plastic sheet
(ii) Plastic comb
(iii) Plastic clip
(iv) Metal spoon

(iv) Metal spoon

Q9. Which is an example of an insulator

(i) bakelite
(ii) aluminium
(iii) tap water
(iv) All of these

(i) bakelite

Q10. Name a device which use electric cell as a source of electricity.

(i) T.V.
(ii) Candle
(iii) Camera
(iv) All of above

(iii) Camera

Q11. A device that breaks the circuit is called:

(i) switch
(ii) filament
(iii) bulb
(iv) battery

(i) switch

Q12. The wire which carries away the current to the power house is called

(i) Earth wire
(ii) Live wire
(iii) Neutral wire
(iv) None of these

(iii) Neutral wire

Q13. How many terminals are there in a dry cell?

(i) One
(ii) Two
(iii) Three
(iv) Four

(ii) Two

Q14. The bulb with broken filament is called a:

(i) Fused bulb
(ii) Lighted bulb
(iii) Both (i) and (ii)
(iv) None of these

(i) Fused bulb

Q15. The filament of a bulb is made up of

(i) tungsten
(ii) platinum
(iii) aluminium
(iv) chromium

(i) tungsten

Q16. A thin coil of metal, which glows when electricity is passed through it, is called

(i) Bulb
(ii) Filament
(iii) Insulator
(iv) Switch

(ii) Filament

Q17. To prevent electric shocks, the metallic electrical wires are covered with

(i) paper
(ii) cotton
(iii) aluminium
(iv) plastic

(iv) plastic

Q18. What is earth wire?

(i) Safety wire
(ii) Dangerous wire
(iii) Useful wire
(iv) Useless wire

(i) Safety wire

Q19. A bulb lights up only in

(i) a closed circuit
(ii) an open circuit
(iii) in both
(iv) series connection

(i) a closed circuit

Q20. Resistance of a wire is r ohms. The wire is stretched to double its length, then its resistance in ohms is

(i) r/2
(ii) 4r
(iii) 2r
(iv) r/4

(ii) 4r

Q21. The circuits in which the bulb shines are:

(i) Closed circuit
(ii) Circuit
(iii) Open circuit
(iv) None of above

(i) Closed circuit

Q22. Filament of a torch bulb is

(i) a metal case
(ii) metal tip at the centre of the base
(iii) two thick wires
(iv) a thin wire

(iv) a thin wire

Q23. The cylindrical container of electric cell is made of __ and acts as negative terminal.

(i) Copper
(ii) Iron
(iii) Zinc
(iv) Silver

(iii) Zinc

Q24. Those objects which, when placed in the circuit, let the bulb glow are called:

(i) Bad conductor
(ii) Circuit
(iii) Good conductor
(iv) Switch

(iii) Good conductor

Q25. A bulb whose filament is broken is called

(i) fused
(ii) glowing
(iii) conductor
(iv) none of these

(i) fused

Q26. A material which does not allow the electricity to pass through it is___________.

(i) Conductor
(ii) Electric cell
(iii) Insulator
(iv) None of these

(iii) Insulator

Q27. The flow from the positive terminal of the electric cell to its negative terminal.

(i) Current
(ii) Open current
(iii) Close current
(iv) Electric current

(iv) Electric current

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MCQ Questions for Class 6 Science with Answers

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