Physics, asked by daya2241, 11 months ago

A convergent lens of power 8D is combined with a divergent lens of power -10D.calculate the power of combination and focal length

Answers

Answered by vishnumishra088

2

Answer:

Explanation:

p1=5D

p2=3D

P=P1+P2

=5+2=8D

f=100/P=100/8=12.5

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