Question

how you burn peace of paper by using concave mirror ​

Answer 1

Answer:

your answer dear...........

Answer 2

Answer:

to burn a piece of by using concave mirror:

as we know that concave mirror gets exposed in the sunlight..and all incident rays converged at focal point

so when u use a concave mirror ..all the radiation comes at single point and burning point of paper is so small

that's why the paper gets burn..

and in this way u can burn a piece of paper

hope it helps you..