Physics, asked by skirankharb, 2 months ago

two thon lens of power +5 dioptre and-5 dioptre are placed in contact. find the power of combination​

Answers

Answered by dhirp0312
0

Answer:

Answer would be 10D

Explanation:

The lens with +ve power is convex lens and lens with -ve is concave lens.

so therefore,

total power = 5D+5D = 10D

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