Science, asked by aryanvasu7201, 1 year ago

The focal length of a combination of convex lens of power I D and concave lens of
power -1.5D is

right answer= brainlist

Answers

Answered by muthuraj5676

2

Explanation:

P=1/f

if power is positive then it is convex lens then for

convex lens 0.20m

concave lens -0.20m

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