Question

What would be the frequency of a blue light and a red light superposing?

Answer 1

referring to what's known as "binaural beats" where two pure (sound) waves superimposed will alternately constructively and destructively interfere, forming a periodic variation in volume, and asking what visual effect superimposing two pure frequencies of light will cause.

Answer 2

★ 彡 [ Hɪ Mᴀᴛᴇ ]彡 ★

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₳nswer :

➨ We can take the example of refraction in glass slab that refracts of the away.

➥ The light that comes and enters in the glass slab is refracted in the slab.

➭ Points to be remembered in refraction

Refraction is a apprison in our eyes that seems to be happen but not really.

Refraction takes place in many types substances.

I have explained the the method of refraction in glass slab.

I refraction the checking should be properly done.

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