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Physics CBSE Live product
Class 10
Light reflection and refraction
Annual Revision I - Light
8.
Focal length
Question:
1
m.
Section A: Choose the correct answer from the options given below.
Assertion (A):
Mirror formula can be applied to a plane mirror.
Reason (R):
A plane mirror is a spherical mirror of infinite focal length.
Both A and R are true, and R is the correct explanation of A
Both A and R are true, and R is not the correct explanation of A
A is true, but R is false
A is false, but R is true
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