Physics, asked by Arshaquemirash1344, 1 year ago

Two lenses of power -2.5 d and +1.5 d are placed in contact. Find the total power of the combination of lens. Calculate the focal length of this combination.

Answers

Answered by anuradhayadhanapudi
4

Answer:

Explanation:

P=p1+p2

P=-2.5+1.5

=-1

P=1/f

f=-1

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