Physics, asked by Aayisha12, 1 year ago

A student uses a lens of focal length 40cm and another of 20 cm write its nature and power of each lens

Answers

Answered by kedarghadage

1

both are convex lens or converging lens.first lens have power of +2.5D and second has power of +5D

Aayisha12: Hey r u sure abt the answer. ..and anyhow thank you so much

kedarghadage: yes i am sure

Aayisha12: Thank you so mucheck

Aayisha12: * much

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