| ⇦ | 
| ⇨ |
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: - 24 cells of emf 1.5 V each having internal resistance of 1 ohm are connected
- A battery of emf 10 V and internal resistance 3 ohm is connected to a resistor.
- IF A⃗ and B⃗ are two vectors and θ is the angle between them
- Two concentric coils each of radius equal to 2π cm are placed at right angles
- When the disc rotates with uniform angulr velocity.Which of the following is not true?
Topics: Electronic Devices
(124)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- 24 cells of emf 1.5 V each having internal resistance of 1 ohm are connected
- A battery of emf 10 V and internal resistance 3 ohm is connected to a resistor.
- IF A⃗ and B⃗ are two vectors and θ is the angle between them
- Two concentric coils each of radius equal to 2π cm are placed at right angles
- When the disc rotates with uniform angulr velocity.Which of the following is not true?
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