Question

define light and sound​

Answer 1

Answer:

Sound and light both travel as waves. ... Sound waves travel a million times slower than light waves. They have wavelengths between 1 centimetre and 10 metres, and will easily diffract round corners. Light waves have much smaller wavelengths, and only diffract through very small holes.

Answer 2

light : the natural agent that stimulates sight and makes things visible.

sound : Sound is a form of energy that travels in the form of vibrations through the air or any another medium .

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