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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: - A short linear object of length L lies on the axis of a spherical mirror of focal
- An object is placed at a distance of 10 cm from a co-axial combination of two lenses
- The dimensional formula of Plancks’s constant and angular momentum are
- The escape velocity from the earth’s surface is 11 kms⁻¹.A certain planet
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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
- A short linear object of length L lies on the axis of a spherical mirror of focal
- An object is placed at a distance of 10 cm from a co-axial combination of two lenses
- The dimensional formula of Plancks’s constant and angular momentum are
- The escape velocity from the earth’s surface is 11 kms⁻¹.A certain planet
- A particle free to move along X-axis has potential energy given as U(X) =k(1-e⁻ˣ²)
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
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