Artificial diamonds are made by subjecti...

Artificial diamonds are made by subjecting graphite to a high pressure of `2xx10^10Pa` at a high temperature. Assuming that natural diamonds were formed at such high pressure within the earth, what must have been the original volume of a diamond whose mass is 210 g ? The density of diamond = 3500`kg m^-3` and its bulk modulus `=6xx10^11Nm^-2`.

`60cm^3`

`61cm^3`

`62cm^3`

`63cm^3`

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