Physics, asked by anshul17607, 8 months ago

find the power of concave lens when focal lentgh is 2 m

Answers

Answered by ABHINAVsingh56567

2

Answer:

Thus, the power of this concave lens is, -0.5 dioptre.

Explanation:

hope its help you

Answered by kirtihasteer

0

Answer:

o. 5 dioptre

Explanation:

Power=1

focal length= m

=l/-2= -0 .5 dioptre

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