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When light enters water from the vacuum, then the wavelength of light

a)

Decreases

b)

Increases

c)

Remain constant

d)

Becomes zero


Question ID - 152764 :-

When light enters water from the vacuum, then the wavelength of light

a)

Decreases

b)

Increases

c)

Remain constant

d)

Becomes zero

1 Answer
5876 Votes
3537

Answer Key : (a) -

(a)

When light enters water from vacuum, then wavelength of light

For water,

So,

Hence, wavelength of light decreases, when light enter to water from vacuum.



Next Question :

Light travels with a speed of  in crown glass of refractive index 1.5. Whatis the speed of light in dense flint glass of refractive index 1.8?

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