Physics, asked by siraj6030, 10 months ago

What is the focus distance of the lens whose power is -40D

Answers

Answered by shivakrishna19

0

Answer:

2.5. power =100(cm)/focal length

Answered by ruchiat1015

0

Answer:

f=-1/40

Explanation: As we know that p=1/f

Putting values we get the answer

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