| ⇦ | 
| ⇨ |
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
Related Questions: - If the minimum energy of photons needed to produce photoelectrons is 3 eV,
- A uniform force of (3i + j) newton acfs on a particle of mass 2kg
- If the velocity of charged particle has both perpendicular and parallel components
- Photoelectric emision occurs only when the incident light has more than a certain minimum
- Electrons of mass m with de-Broglie wavelength λ fall on the target in an X-ray tube.
Topics: Electronic Devices
(124)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the minimum energy of photons needed to produce photoelectrons is 3 eV,
- A uniform force of (3i + j) newton acfs on a particle of mass 2kg
- If the velocity of charged particle has both perpendicular and parallel components
- Photoelectric emision occurs only when the incident light has more than a certain minimum
- Electrons of mass m with de-Broglie wavelength λ fall on the target in an X-ray tube.
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply