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Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A)…

Q1

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) : Net dipole moment of a polar linear isotropic dielectric substance is not zero even in the absence of an external electric field.
Reason (R) : In absence of an external electric field, the different permanent dipoles of a polar dielectric substance are oriented in random directions.
In the light of the above statements, choose the most appropriate answer from the options given below :

[JEE Main 2025, 2 Apr (Shift 2)]

a

(A) is correct but (R) is not correct

b

Both (A) and (R) are correct but (R) is not the correct explanation of (A)

c

Both (A) and (R) are correct and (R) is the correct explanation of (A)

d

(A) is not correct but (R) is correct

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