Science, asked by javedmemon2001, 3 months ago

the power of convex lens of focal length 25cm is ____

Answers

Answered by aiyariyaking

1

Answer:

0.4D

thanks for your point

Answered by samruddhisangale22

0

Answer:

+4D

P = 1/f

= 1/25

= 0.25cm

= 4D

hope it will help you..

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