what meant by power of lens and light
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The power of a lens is its ability to bend light – the greater the power the greater the refraction of light.
The power of a lens is also related to the focal length by the following formula:
Power of a lens is measured in Dioptres (D).
Focal length is measured in metres (m).
The power of a lens is also related to the focal length by the following formula:
Power of a lens is measured in Dioptres (D).
Focal length is measured in metres (m).
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hey mate here is u r answer
The power of a lens is the measure of its ability to converge or diverge a parallel beam of lighton refraction through it .Negative sign for Concave lens and Positive sign for Convex lens. The S.I.unit of power is dioptre
I think its helpful for you
The power of a lens is the measure of its ability to converge or diverge a parallel beam of lighton refraction through it .Negative sign for Concave lens and Positive sign for Convex lens. The S.I.unit of power is dioptre
I think its helpful for you
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