Geography, asked by vishavjasrotia920, 11 months ago

A doctor has prescribed a corrective mirror of power +1.2D find the focal length of the mirror to be used

Answers

Answered by cutie9774

0

Answer:

D=1/f (in meters)

+1.2=100/f

f=120m

Explanation:

120 is the answer for this question.

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