Chemistry · Solid State
The correct relationship between unit cell edge length 'a' and radius of sphere 'r' for face-centred cubic (fcc) and body-centred cubic (bcc) structures respectively are:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1r = 2√2a and √3r = 4a
- 2r = 2√2a and 4r = √3a
- 32√2r = a and 4r = √3a✓
- 42√2r = a and √3r = 4a
Correct answer
2√2r = a and 4r = √3a
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