Physics, asked by sp1691040, 4 months ago

The suitable focal length of the convex lens used as magnifying lens to read hallmark 916 written on orniment
a 12cn
b 60 cm
c 100cm
d 120cm

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Answered by christina3016

1

The suitable focal length of the convex lens used as magnifying lens to read hallmark 916 written on orniment

12cm

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