A piece of paper kept in sunlight ignites using convex lens.
Answers
Answered by
4
Answer:
Convex lenses concentrates the light energy to one spot on the paper so that the heat energy accumulates on that one small spot of paper. As the heat increases, combustion will occur when the spot becomes too hot and the paper will burn. Example: magnifying glass
Answered by
2
Convex lenses concentrates the light energy to one spot on the paper so that the heat energy accumulates on that one small spot of paper. ... As the heat increases, combustion will occur when the spot becomes too hot and the paper will burn. Example: magnifying glass.
Similar questions
Computer Science,
3 months ago
CBSE BOARD XII,
3 months ago
Math,
3 months ago
Math,
7 months ago
Biology,
7 months ago
English,
1 year ago
Science,
1 year ago