EASY
6th Jammu and Kashmir Board
IMPORTANT
Earn 100

Objects used in place of the switch The material it is made of Does bulb glow?
Key Metal Yes
Eraser Rubber No
Scale Plastic  
Matchstick Wood  
Glass bangle Glass  
Iron nail Metal  

With the help of table name the materials that are insulators of electricity.

Important Questions on Electricity and Circuits

EASY
6th Jammu and Kashmir Board
IMPORTANT
A Textbook of Science For Class 6>Chapter 12 - Electricity and Circuits>Exercises>Q 1
A device that is used to break an electric circuit is called _____.
EASY
6th Jammu and Kashmir Board
IMPORTANT
A Textbook of Science For Class 6>Chapter 12 - Electricity and Circuits>Exercises>Q 2
Electric current can flow through metals.
EASY
6th Jammu and Kashmir Board
IMPORTANT
A Textbook of Science For Class 6>Chapter 12 - Electricity and Circuits>Exercises>Q 2
Instead of metal wires, a jute string can be used to make a circuit.
EASY
6th Jammu and Kashmir Board
IMPORTANT
A Textbook of Science For Class 6>Chapter 12 - Electricity and Circuits>Exercises>Q 2
Electric current can pass through a sheet of thermocol. 
EASY
6th Jammu and Kashmir Board
IMPORTANT
A Textbook of Science For Class 6>Chapter 12 - Electricity and Circuits>Exercises>Q 3

Explain why the bulb would not glow in the arrangement shown below:

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EASY
6th Jammu and Kashmir Board
IMPORTANT
A Textbook of Science For Class 6>Chapter 12 - Electricity and Circuits>Exercises>Q 4

Complete the drawing shown in this figure to indicate where the free ends of the two wires should be joined to make the bulb glow.

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EASY
6th Jammu and Kashmir Board
IMPORTANT
A Textbook of Science For Class 6>Chapter 12 - Electricity and Circuits>Exercises>Q 5
What is the purpose of using an electric switch? Name some electrical gadgets that have switches built into them.
EASY
6th Jammu and Kashmir Board
IMPORTANT
A Textbook of Science For Class 6>Chapter 12 - Electricity and Circuits>Exercises>Q 6

Would the bulb glow after completing the circuit shown in this figure if instead of a safety pin we use an eraser?

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