write relationship among u,v and f in case of lens as well as mirror
naseem34:
1/f= 1/v+ 1/u in mirror
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(a) Mirror formula 1/f = 1/v + 1/u
Lens formula 1/f = 1/v - 1/u
(b) It means the height of image is 4 times the height of object and image is virtual.
© (i) Between the pole and focus point.
Lens formula 1/f = 1/v - 1/u
(b) It means the height of image is 4 times the height of object and image is virtual.
© (i) Between the pole and focus point.
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Lens formula:
1÷v - 1÷u =1÷f
mirror formula
1÷v +1÷u =1÷f
hope this helps u :)
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