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Copper has face centered cubic (fcc) lattice with interatomic spacing equal to 2.54Å. The value of lattice constant for this lattice is
Options
(a) 2.54 Å
(b) 3.59 Å
(c) 1.27 Å
(d) 5.08 Å
Correct Answer:
3.59 Å
Explanation:
Lattice constant for C = r₀ × √2 = 2.54 × 1.414 = 3.59 Å
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Topics: Electronic Devices
(124)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Periodic time of a satellite revolving above Earth’s surface at a height equal to R,
- In an inductor when current changes from 2 A to 18 A in 0.05 sec, the e.m.f. induced
- A stone tied to the end of a string of 1 m long is whirled in a horizontal circle
- A particle with charge q is moving along a circle of radius R with unoform speed v.
- If critical angle for a material to air passage is 30°, the refractive index
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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