Question

Find the power of concave lens of focal length of 2mts

Answer 1

Heyy mate ❤✌✌❤

Here's your Answer...

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Power= 1/ focal length

p = 1/ 2

p = 0.5 m
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Answer 2

HOLA FRIEND ❗❗❗
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HERE'S YOUR ANSWER ✌

The formula for power of concave lens is:-

P=1/focal length ( in meter)

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as we know the focal length for focal length is negative.

so,
given: - focal length= -2 meters

P=1/2 =-0.5meter.

✅your final ANSWER is 0.5 meter.

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HOPE YOU FIND IT HELPFUL☺☺☺