Physics, asked by maths4995, 1 year ago

calculates the power of a concave lens having and meter focal length

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Answered by ansshama

-Mar-2015 · A lens' optical power, also called dioptre, is the reciprocal of focal length expressed in metres. So for a lens with a focal length of 50 cm, ...

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calculates the power of a concave lens having and meter focal length ​

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calculates the power of a concave lens having and meter focal length