A&R - Electricity, conductors and insulators — task. Physics CBSE Live product, Class 7 (2026-27).

Read the following Assertion (A) and Reason (R). Choose the correct answer:

1. Assertion (A): Plastic is used to cover electrical wires.

Reason (R): Plastic is a good conductor of electricity.

Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
Assertion is true, but Reason is false.
Assertion is false, but Reason is true.

2. Assertion (A): Electrical wires are made of copper.

Reason (R): Copper is shiny in appearance.

Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
Assertion is true, but Reason is false.
Assertion is false, but Reason is true.

Did you find an error?

3. A&R - Electricity, conductors and insulators