Question

the focal length of the concave mirror in the experiment setup shown in equals:-
a)10.3cm
b)11cm
c)11.7cm
d)12.2cm

Answer 1

Answer:

16.0-4.7=11.3 option c we can take because it is a point value

Answer 2

Answer is 11.7 cm

Explanation: Its attached below. Fully explained.

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