What happens when the rays of sun are focused at a point on the paper by using concave mirror?
Answers
Answered by
49
When the rays of sun are focused at point on paper using concave lens then all the rays focuses on one point of the paper and paper absorbs all the heat and starts getting heat up. Later after few seconds it starts getting burn and catches fire because of very high level of focus on one point. Concave lens helps to focus all rays at a point.
Answered by
8
Explanation:
when the rays of sun are focused at point on paper using concave lens then all the rays focuses on the one point of the paper and paper absorb all the heat and starts getting heat up. Later after few seconds it starting getting burns and catches fire because of very high level of focus on one point . Concave lens helps to focus all rays at a point.
Similar questions
Social Sciences,
6 months ago
Computer Science,
6 months ago
Physics,
6 months ago
Math,
1 year ago
Math,
1 year ago