Physics, asked by nafeesazakir19, 1 month ago

2. A person wants to burn a paper without using matchbox and lighter. Which type
of lens can be used for this purpose ?
a) biconvex lens b) convex lens c) concave lens d) all the above

Answers

Answered by arbhesamantha

10

Answer:

b I'm in grade 5 i know that trust me

Explanation:

carry on learning

Answered by mansuriakhtarhusen

4

b convex lens

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