Physics, asked by Anufarazz4019, 1 year ago

If P is 2D find focal length

Answers

Answered by nishant3554
0
here is your answer which you want
Attachments:

rishisir: f=1/p
nishant3554: yes it is
rishisir: f=1/2m
nishant3554: yes
rishisir: 1/2×100cm=50cm
nishant3554: I ans it in met
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