Question

When we focus sunlight using a convex lens at the tip of a matchstick, what will happen? Why?

Answer 1

Explanation:

the matchstick would burn because a convex lens converges the rays on the focus.

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Answer 2

Answer:

The matchstick catches fire

because of the heat of the sun directed from the sun to matchstick creating immense heat

Explanation:

When the lens is placed on the matchstick with sunlight focusing on the lens the matchstick cates fire as the rays of the sun are falliing directly on th lens and since the lens is convex it focus the sunlight in one point that increases the efficiency of the sunlight and as a result the matchstick catches fire .

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