Subject Category > General Knowledge

Q. The basic reason for the extraordinary sparkle of suitably cut diamond is that

A) it has a very high transparency

B) it has well defined cleavage planes

C) it is very hard

D) it has a very high refractive index

✔ it has a very high refractive index

Additional Information > Exam point of View

The extraordinary sparkle of a suitably cut diamond is due to its ability to reflect and refract light through multiple facets, creating brilliance.

Asked Question

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Right Answer : 2 and 4

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Right Answer : Guide

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Right Answer : they produce high pitched sounds called ultrasonics

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Right Answer : Khushwant Singh

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Right Answer : aestivation

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Right Answer : reflexive

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Right Answer : Quartz Glass(Sio2)

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Right Answer : Shilpa Shetty

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