Physics, asked by harshit1825, 1 year ago

what is 2F in lens
Plz answer the question FAST

Answers

Answered by Anonymous
17
it means the focal length of the lens is twice

and also use as the centre of the curvature
harshit1825: thanx
yashii10: wlcm
Answered by yashii10
17
2F in lens means centre of curvature of lens
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