what is the power of concave lens of focal length 50 cm ?
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Solution :-
☆ The power of concave lencs is always the reciprocal to focal length
☆ So, a convex lenswith 50cm focal length has a power of (1/0.5) Dioptre
☆ ☆ ☆ Hop its helpful ☆ ☆ ☆
☆ Regards :- ♡♡《 Nitish kr singh 》♡♡
Solution :-
☆ The power of concave lencs is always the reciprocal to focal length
☆ So, a convex lenswith 50cm focal length has a power of (1/0.5) Dioptre
☆ ☆ ☆ Hop its helpful ☆ ☆ ☆
☆ Regards :- ♡♡《 Nitish kr singh 》♡♡
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