Using Huygen's Principle draw a diagram to show propagation of a wave front originating from a monochromatic point source.
OR
Describe diffraction of light due to a single slit. Explain formation of a pattern of fringes obtained on the screen and plot showing variation of intensity with angle θ in single slit diffraction.
Answers
Explanation:
The Huygens–Fresnel principle, called after Dutch physicist Christiaan Huygens and French physicist Augustin-Jean Fresnel is a process of summary referred to difficulties of wave proliferation both in the far-field boundary and in near-field diffraction and also appearance. It states that all limit on a wavefront is itself the cause of astronomical wavelets, and the trivial wavelets radiating from various points together intervene. The amount of certain round wavelets makes the wavefront.
A simplistic example of the work of the system can be seen at an accessible doorway joins two rooms and a sound is formed in a distant corner of one of them. A person in the other room will catch the noise as if it started at the doorway. As far as the next room is disturbed, the vibrating air in the doorway is the reference of the noise.
To learn more:
i)Explain Huygens Principle - Brainly.in
https://brainly.in/question/6151467
ii)Is Huygens principle applicable for sound wave in air ? - Brainly.in
https://brainly.in/question/12464609