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Out of the following which pair of quantities does not have same dimensions?
Options
(a) Planck’s constant and angular momentum
(b) Work and energy
(c) Pressure and Young’s modulus
(d) Torque and moment of inertia
Correct Answer:
Torque and moment of inertia
Explanation:
Dimension of Torque = I × α = [ML²T⁻²]
Dimension of Moment of inertia (I) = Work = ML²
Therefore, Torque and Moment of Inertia is not same dimensions.
Related Questions: - A point charge is kept at the centre of a metallic insulated spherical shell. Then
- Frequency of stretched string will increase by
- A magnetic needle suspended parallel to a magnetic field requires √3J of work
- A battery having e.m.f. 4 volt and internal resistance 0.5 Ω is connected
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Topics: Physical World and Measurement
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A point charge is kept at the centre of a metallic insulated spherical shell. Then
- Frequency of stretched string will increase by
- A magnetic needle suspended parallel to a magnetic field requires √3J of work
- A battery having e.m.f. 4 volt and internal resistance 0.5 Ω is connected
- Three capacitors of capacitances 3 μF, 10 μF and 15 μF are connected in series
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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