Physics, asked by gaganagana592, 11 months ago

Two lens of powe 1.5 D and -1.5 D kept in contact. Find the effective power of combination.

Answers

Answered by sambhajis660

0

Answer:

effective power=P1+P2=1.5+(-1.5)=0

Answered by pritam2008

0

Answer:

0

Explanation:

because it will subtract

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