Question

What is the frequency of light emitted by a charged oscillator?

विकल्प

• The square of the amplitude of the wave

• The speed of wave propagation

• Its frequency of oscillation

• The number of photons crossing a unit area per unit time

Answer 1

A charged oscillator emits light at its frequency of oscillation. When driven by incident light, this makes the frequency of scattered light equal to the incident frequency.