Question

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53. Which of the following lens is used as magnifying lens?
(W Double convex
(2)
Double concave
ద్వికుంభాకార
ద్విపుటాకార
(3) Plano-convex
(4)
Plano-concave
సమతల కుంభాకార
సమతల పుటాకార​

Answer 1

Answer:

A magnifying class ( called a hand lens laboratory contexts ) in a convex lens that is used to produce a magnifinde the image of an object . The lens is usually mounted in a frame with a handle .