Physics, asked by sai7779, 1 year ago

what is the focal length of lens used +2 diapers

Answers

Answered by brainlystar1309

2

power = 1/f = 2 D

f = 1/2 m

f = 1/2×100 cm

f= 50cm

please mark as brainliest

Answered by ksburdak

0

Focal length =1/p

=1/2=0.5m

=50cm

Please mark it brainliest

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