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For a cubic crystal structure which one of the following relations indicating the cell characteristics is correct?
Options
(a) a ≠ b ≠ c and α = β = γ = 90⁰
(b) a = b = c and α ≠ β ≠ γ = 90⁰
(c) a = b = c and α = β = γ = 90⁰
(d) a ≠ b ≠ c and α ≠ β and γ ≠ 90⁰
Correct Answer:
a = b = c and α = β = γ = 90⁰
Explanation:
For a cubic crystal, a = b = c and α = β = γ = 90⁰
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Topics: Electronic Devices
(124)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A n-p-n transistor is connected in common emitter configuration in a given amplifier.
- The Davisson- Germer experiment is the direct evidence of
- The de-Broglie wavelength of neutron in thermal equilibrium at temperature T is
- The ratio of longest wavelength corresponding to Lyman and Blamer series
- A bullet emerges from a barrel of length 1.2 m with a speed of 640 ms⁻¹.
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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