The power of a convex lens of focal length 5 cm is?

Question

Arun · Answer

It is given that,
Focal length of the convex lens, f = 5 cm
To find,
The magnifying power of the lens.
Solution,
The formula of the magnifying power of a lens is given by :

D is the least distance of distinct vision, D = 25 cm

m = 1 + 25/5 = 1 + 5

m = 6
The magnifying power of the convex lens is 6. Hence, this is the required solution.

Vikas TU · Answer

Dear student Here, f=5cm,d=25cm,m=? m=(1+d/f)=(1+25/5)=6. ///////////////////////////////////////////////

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The power of a convex lens of focal length 5 cm is?

The power of a convex lens of focal length 5 cm is?

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