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If the side length of a face centered un...

If the side length of a face centered unit cell of a metal is 400 pm, approximate radius of mtal in metal in pm is:

A

14.14

B

35.3

C

176.7

D

141.4

Text Solution

Verified by Experts

The correct Answer is:
D
`asqrt(2)=4r`
`400xx1.414=4r`
`r=141.4` pm
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