Question

The wavelength of the radio waves having frequency of 3mhz

Answer 1

Answer:

so, the given answer is 100meters

Answer 2

The wavelength of radio waves having a frequency 3 MHz is 100 m.

Given,

The frequency of radio waves is 3 MHz.

To Find,

The wavelength of the radio waves.

Solution,

Radio waves are a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared radiation. It consists of the longest wavelength electromagnetic waves, typically with frequencies 3000 gigahertz ( GHz) and below.

The formula for calculating the wavelength of radio waves is

Wavelength = Speed of light/Frequency of wave

In this case

Frequency of wave = 3*10⁶ Hz

Wavelength = 3*10⁸/3*10₆

Wavelength = 100 m.

Hence, the wavelength of radio wave is 100 m.