Frequency is 2.72 × 10^5 Hz
Explanation:
- Wavelength of light is given to be 1.10 × 10³ m. It measures the distance between two successive crests or troughs of the wave. Frequency is given by the following equation
f = c/λ, where f is the frequency, c is the speed of light = 3 × 10^8 m/s and λ is the wavelength.
⇒ f = 3 × 10^8/1.10 × 10³
= 3/1.1 × 10^8 × 10^-3
= 2.72 × 10^5 Hz
