Question

A perfectly reflecting mirror has an area of
1 cm. Light energy is allowed to fall on it for an
hour at the rate of 10 Wcm2. The force that acts on
the mirror is
(a) 3.35 x10-'N (b) 6.7x10-'N
(c) 3.35x10-ⓇN (d) 6.7x10-N


Please answer and explain.​

Answer 1

Answer:

6.7 * 10^-4

Explanation:

Thanks for Reading

Answer 2

Answer:

6.7x10-'N

Explanation:

OBTION BIS CORRECT