Science, asked by shettyadi, 1 year ago

a doctor has prescribed a corrective lens of power minus 2 diopter find the focal length of the lens

Answers

Answered by shrutikushwaha96

2

The focal length of the lens is -50cm or -0.5 m

Focal lenght can be calculated by using this formula

D=1/f where D is power of lens

F is focal length in metres

Hope it will help you

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