Physics, asked by Infinite11, 1 year ago

A concave mirror is made from a glass sphere of diameter 0.4 m.Its focal length is:

Answers

Answered by dia17

1

the answer to this question is 0.1

Infinite11: thanks dia i was in confusion

Answered by mahallekartik1p3pua7

0

Focal length:-0.1m=10cm(R/2=D/4=f of mirror)

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