| ⇦ | 
| ⇨ |
The ratio of the dimensions of Planck’s constant and that of the moment of inertia is the dimensions of
Options
(a) frequency
(b) velocity
(c) angular momentum
(d) time
Correct Answer:
frequency
Explanation:
The dimensional formula for the Planck’s constant h= ML²T⁻¹
The dimension formula for the moment of Inertia I=ML²
The ratio between the Planck’s constant and moment of Inertia is,
h/I = ML²T⁻¹/ML²
= T⁻¹
= frequency
This is the frequency
Related Questions: - The temperature at which the vapour pressure of a liquid becomes equal to the external
- Eight drops of a liquid of density ρ and each of radius a are falling through air
- Kepler’s third law states that square of period of revolution (T) of a planet
- The root mean square speed of oxygen molecule (O₂) at a certain temperature is v.
- The molar specific heats of an ideal gas at constant pressure and volume are denoted
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Physical World and Measurement
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The temperature at which the vapour pressure of a liquid becomes equal to the external
- Eight drops of a liquid of density ρ and each of radius a are falling through air
- Kepler’s third law states that square of period of revolution (T) of a planet
- The root mean square speed of oxygen molecule (O₂) at a certain temperature is v.
- The molar specific heats of an ideal gas at constant pressure and volume are denoted
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Physical World and Measurement (103)
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