Question

How hard is a Prince Rupert's Drop?

Answer 1

Prince Rupert's drops are produced by dropping molten glass drops into cold water. The water rapidly cools and solidifies the glass from the outside inward. ... The high fracture toughness due to residual compressive stresses makes Prince Rupert's drops one of the earliest examples of toughened glass.

Answer 2

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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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