The correct relationship between unit cell edge length

JEE MAIN 2023

10-04-2023 S2

Question

The correct relationship between unit cell edge length ‘a’ and radius of sphere ‘r’ for face–centred and body centred cubic structures respectively are:

Select the correct option:

$r=2 \sqrt{2} a$ and $\sqrt{3} r=4 a$

$r=2 \sqrt{2} a$ and $4 r=\sqrt{3} a$

$2 \sqrt{2} r=a$ and $4 r=\sqrt{3} a$

$2 \sqrt{2} r=a$ and $\sqrt{3} r=4 a$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Chemistry

Easy

Start Preparing for JEE with Competishun

Report Issue