A well cut diamond appears bright because

Of reflection of light

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Of dispersion of light

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The total internal reflection

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Of refraction of light

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Solution

The correct option is B The total internal reflection
Due to total internal reflection in diamond particle it appears bright.

Option C is correct.

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Similar questions

Q. Question 5
Which of the following phenomena of light are involved in the formation of a rainbow?

(a) Reflection, refraction and dispersion
(b) Refraction, dispersion and total internal reflection
(c) Refraction, dispersion and internal reflection
(d) Dispersion, scattering and total internal reflection

Question 10
Which of the following phenomena contributes significantly to the reddish appearance of the sun at sunrise or sunset?

(a) Dispersion of light
(b) Scattering of light
(c) Total internal reflection of light
(d) Reflection of light from the earth

A small air bubble in a glass block, when seen from above, appears to be raised because of:

(a) refraction of light

(b) reflection of light

(d) none of the above

Q. Define the following:
(a) Total internal reflection
(b) Diffraction of light
(c) Refraction of light

Question 6
Twinkling of stars is due to atmospheric

(a) dispersion of light by water droplets
(b) refraction of light by different layers of varying refractive indices
(c) scattering of light by dust particles
(d) internal reflection of light by clouds

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A well cut diamond appears bright because

The correct option is B The total internal reflectionDue to total internal reflection in diamond particle it appears bright.Option C is correct.

The correct option is B The total internal reflection
Due to total internal reflection in diamond particle it appears bright.

Option C is correct.