Question

A radio transmitter operates at a frequency 880 kHz and a
power of 10 kW. The number of photons emitted per second is
(a) 1.72 × 10³¹ (b) 1.327 × 10²⁵
(c) 1.327 × 10³⁷ (d) 1.327 × 10⁴⁵

Answer 1

Answer:

option A

Explanation:

energy =h×frequency

number of photons =power÷energy