The frequency of yellow light having a wavelength of 600 nm is - (a) 5.0 x 1014 Hz (b) 2.5 x 107 Hz (c) 5.0 x 107 Hz (d) 2.5 x 1014 Hz

By Ritesh|Updated : November 9th, 2022

The frequency of yellow light having a wavelength of 600 nm is 5.0 x 1014 Hz. We know that all electromagnetic radiation moves at the speed of light in a vacuum.

c = νλ

On rearranging we get:

v = c/λ = 3 x 108 m/s/ 600 x 10-9 m = 5.0 x 1014 Hz

Frequency of yellow light having a Wavelength

The number of oscillations of a wave per unit of time, measured in hertz, is the definition of frequency (Hz). The pitch and frequency are inversely correlated. Noises of frequency between 20 and 20000 Hz can be heard by humans. Ultrasound and infrasound are terms used to describe sounds with frequencies above and below that of human hearing, respectively.

Wavelength:

Every point on a wave oscillates or displays some form of change in a certain value. For instance, the rope molecules constantly move as you generate a wave by wiggling up and down. When you think of an electromagnetic wave, the wave at a place causes the electric and magnetic fields to continuously change in value. If the wave is not a brief pulse, the magnetic and electric field strengths are constantly changing. For instance, two wave points that have reached their higher value simultaneously oscillate.

The distance between the two closest locations that are in phase with the other is known as a wavelength. As a result, a single full wavelength separates two nearby peaks or troughs on a wave. Typically, the wavelength of a wave is denoted by the letter lambda (λ).

Summary:

The frequency of yellow light having a wavelength of 600 nm is -(a) 5.0 x 1014 Hz(b) 2.5 x 107 Hz(c) 5.0 x 107 Hz(d) 2.5 x 1014 Hz

The frequency of yellow light having a wavelength of 600 nm is 5.0 x 1014 Hz. The number of oscillations of a wave in a unit of time is called Hertz.

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