Physics, asked by maloregaurav162, 3 months ago

the power of the lens is 1.50. what is its focal length? what is the type of lens?

Answers

Answered by haribunnyfan

6

Explanation:

focal length= 1/ power of lens

so f= 1/1.50

= 0.66m

it is convex lens

because of its positive sign

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