Physics, asked by archishatushar, 8 hours ago

the power of a lense is -40 what is its focal length

Answers

Answered by Anonymous

2

Answer:

1/-40

=-0.025m

hope this helps you

thank you!

Answered by Snapskg730

1

Answer:

power of a lense is -40

p = -40

p = 1/f

-40 = 1/f

f = 1/-40

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