power of a lens is the reciprocal of its focal length. The SI unit of power of a lens is dioptre. true or false
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power of a lens is the reciprocal of its focal length. The SI unit of power of a lens is dioptre. true or false
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Answer:
p=1/f
true
both the statements are 100 percent right
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Answer:
that was true because the lens lenght is SI units of power
Explanation:
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