A convex lens of focal length 0.2m which is made up of glass is immersed in water. Find the change in focal length of the lens
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Dear student,
I can give you the formulas,
1. Lens mormula. : 1/v-1/u=1/f
2. Magnification: m=hi/h=v/u
3. Power of lens : P=1/f
Where
u=distance of object
v=distance of image
f=focal length
hi=height of image
h=height of object
P=Per of lens
HOW THIS ANDAR HELPS YOU A LOT..☺️☺️
I can give you the formulas,
1. Lens mormula. : 1/v-1/u=1/f
2. Magnification: m=hi/h=v/u
3. Power of lens : P=1/f
Where
u=distance of object
v=distance of image
f=focal length
hi=height of image
h=height of object
P=Per of lens
HOW THIS ANDAR HELPS YOU A LOT..☺️☺️
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