MEDIUM
6th CBSE
IMPORTANT
Earn 100

Differentiate between a conductor and an insulator.

Important Questions on Electricity and Circuits

MEDIUM
6th CBSE
IMPORTANT
Design a circuit for an alarm system in which a buzzer will go off if an intruder opens the door or steps on a pressure sensor.
MEDIUM
6th CBSE
IMPORTANT
Why do electric devices have plastic handles?
HARD
6th CBSE
IMPORTANT

In figure A and B, show a bulb connected to a cell in two different ways.

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What will be the direction of the current through the bulb in both the cases. (Q to P or P to Q)?

MEDIUM
6th CBSE
IMPORTANT

There is a mistake in the given classification table. Which of the following is placed incorrectly in the groups?

Non-conductor of electricity Conductor of electricity
Wool Copper
Cotton Brass
Plastic Iron
Cork Steel
Carbon Silver
MEDIUM
6th CBSE
IMPORTANT
Distinguish between insulators and conductors.
MEDIUM
6th CBSE
IMPORTANT
Electric wires were being changed outside Meenu's house. She observed that electricians were wearing rubber gloves and shoes. The tools used by them were also covered with rubber or plastic material. They asked Meenu to stay away from the wires. Now, answer the following question using above information:

Will you use water to control fire caused by electricity?

HARD
6th CBSE
IMPORTANT

Search ten words in the given word grid and classify them as conductor and insulator.

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