Physics, asked by vasanthakumar200710, 9 months ago

name the type of lense if its p0wer is -2.0D.Find the focsl length

Answers

Answered by AmulyaA08032005

0

Answer:

power=1/f(in m)

-2.0D=1/f (in metres)

f=-0.5m

f= 50cm

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