Physics, asked by anu21211, 1 year ago

plzz give solution of these questions

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Answered by santoshsuman
4
tomorrow morning i can solve
santoshsuman: apply 1/u+1/v=1/f
anu21211: I used this but answer isnt matching
santoshsuman: using proper sign convension
santoshsuman: u is taken as negative
santoshsuman: v is also negative
santoshsuman: image will be inverted
santoshsuman: by using magnification formula calculate height of image
santoshsuman: focal lengh negative
santoshsuman: for question no 12
santoshsuman: hi
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