How does the power of a lens vary with its focal lenght..???
Answers
Answered by
6
Explanation:
As we know the power of a lens can be written as power P=f1, where f is the focal length in cm. So from the relation, one can say that power of a lens will be decreasing when its focal length will be increasing.
Answered by
2
Answer:
Power = 1/Focal Length
Power Is Inversly Proportional To Focal Length
Explanation:
If Power Increases Focal Length Decreases & Vice Versa!
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