Question

calculate the power of the lens of focal length 12.5cm.


plz solve this question​

Answer 1

Answer:

power of lens

= 1/f

=1/12.5

=0.08 D

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Answer 2

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QUESTION : calculate the power of the focal length 12.5cm ??

ANSWER:

Power =1/f

for power f is always taken in meter so we will convert 12.5 cm into m

f=0.125 m

power=1/0.125

P= 8 Diopter

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