if the power of lens is +1.5D find its focal length
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Power of lens =1/focal length
1.5=1/focal length
focal length =1÷1.5
focal length =0.67
1.5=1/focal length
focal length =1÷1.5
focal length =0.67
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Answered by
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Power of lens = 1 / Focal length
1.5 D = 1 / f
f = 1/1.5
f = 0.6
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1.5 D = 1 / f
f = 1/1.5
f = 0.6
Hope you like it please mark as brainliest.
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