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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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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Figure below shows two paths that may be taken by a gas to go from a state A
- The moon’s radius is 1/ 4 that of the earth and its mass is 1 / 80 times that of the earth
- Two discs of same material and thickness have radii 0.2 m and 0.6 m.
- In an AC circuit the potential differences across an inductance and resistance joined
- Aperture of human eye is 0.2 cm. The minimum magnifying power of a visual
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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