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JEE · NEET Previous Year Question

$Find the radius of metal atom in simple cubic unit cell having edge length 334.7 pm ?$

Topic: JEE PYQ

Answer: A. Full step-by-step solution below.

A $167.35 pm$
B $334.70 pm$
C $144.93 pm$
D $118.32 pm$

Correct answer: A

Solution

(a) : For simple cubic cell, edge length, a = 2 r 334.7 pm = 2 r \Rightarrow r = \frac{334.7 pm}{2} = 167.35 p m

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