Physics, asked by sanjagtap777, 9 months ago

please tell the method of this question

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Answered by Thankmelater

0

Answer:

Hope it will help you

Explanation:

We know that:

Density= Mass/Volume

According to solid states:

Density of an unit cell= Mass of the unit cell×effective number of atoms/volume of unit cell (i.e) a^3 × Na(avagadro's number)

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