Assertion (A): The formula connecting u, v, and f for a spherical mirror is valid in all situations for all spherical mirrors for all positions of the object

Reason (R): Laws of reflection are strictly valid only for plane surfaces

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Both A and R are true and R is the correct explanation of A

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

A is true but R is false

A is false but R is true

answer is C.

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Detailed Solution

Assertion(A): The formula connecting

u, v,

and

f

for a spherical mirror is valid in all situations for all spherical mirrors for all positions of the object because the mirror formula is derived using the laws of reflection.
Reason(R): The laws of reflection are valid for all the reflecting objects and not only for plane surfaces. Hence reason(R) is false.

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