Question

03.
The aperture of concave mirror A is
smaller than the aperture of concave
mirror B. Which of the following is the
correct option
A.focal length A> focal length B
B.focal length A< focal length B
C.focal length A=focal length B
d.cannot be determined​

Answer 1

Answer:

Option a

Explanation:

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Answer 2

Answer:

Option A

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