Science, asked by ritishchauhan435, 5 months ago

of an antacid and is also used in tire extinguistes.)
Q2. Power of a lens is found to be +2.5 Diopter. What kind of lens is it? (1)

Answers

Answered by omutkarsh2005

1

Answer:

convex lens

convex lens always has a positive power while concave lens has negative

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