Physics, asked by harshit1825, 11 months 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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