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Atomic Diameter | MCQs

Q1: The atomic diameter of a BCC crystal (if a is lattice parameter) is _____?

A. a/4/13)
B. a/(4/√3)
C. None of these
D. al(4/12)

Explanation

In a Body-Centered Cubic (BCC) lattice, the relation between the lattice parameter a and atomic radius r is: $4 r = \sqrt{3} a$

Since atomic diameter = 2r, solving gives: $Atomic Diameter = \frac{4 r}{2} = \frac{a}{4 / \sqrt{3}}$

✅ Correct: 0 | ❌ Wrong: 0 | 📊 Total Attempted: 0

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