Electric Circuits & Materials — task. Biology CBSE Live product, Class 7 (2026-27).

Select the most suitable answer for the question:

Assertion (A):	Testing materials with a bulb helps identify conductors and insulators.
Reason (R):	A glowing bulb indicates that the material allows current to pass.

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?

2. Electric Circuits & Materials