CBSE Class 12 Physics 2023 Delhi Set 1 Paper

Question : 17

Total: 35

Assertion (A): The equivalent resistance between points A and B in the given network is 2R .
Reason ( R ): All the resistors are connected in parallel

Both Assertion (A) and Reason (R) are true and (R) is the correct explanation of (A).
Both Assertion (A) and Reason (R) are true and (R) is NOT the correct explanation of (A).
Assertion (A) is true and Reason (R) is false.
Assertion (A) is false and Reason (R) is also false.

Solution: 👈: Video Solution

The given resistance network represents in the bridge balance condition, so the equivalent resistance between A and B will be 2R,
Hence assertion (A) is correct but Reason (R) is false because all resistances are not in parallel.

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