Physics, asked by amrik4450, 1 year ago

What is meant by diffraction? to explain diffraction how did a light ray travel?

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Answered by angelakshi01
9
hyy...

, the diffraction phenomenon is described as the interference of waves according to the Huygens–Fresnel principle. ... Similar effects occur when a light wave travels through a medium with a varying refractive index, or when a sound wave travels through a medium with varying acoustic impedance.

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