Question

The power of lens is +4.0...what is the nature of lense?? please answer fast..

Answer 1

hey here is ur answer

Answer 2

# If the power of the lens is positive then it indicates that it is a convex lens.

# If the power of the lens is negative then it indicates that it is a concave lens.

Here,

Power = + 4.0 D

Therefore,

The nature of the lens is CONVEX.

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