Question

b
2.) A student holding a mirror (of focal length 15 cm) in his hand directed the reflected light on a sheet
of paper held close to the mirror.
a) What should he do to burn the paper?
b) Which type of mirror does he have?
C) Draw a ray diagram to justify your answer.
​

Answer 1

Answer:

object at infinity that is sun

Explanation:

concave

Answer 2

• A ). he should hold the mirror very near to the paper and he should focus the sunlight in same place ie at same point.
• B) concave mirror
• C)pic