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The damping force on an oscillator is directly proportional to the velocity. The units of the constant of proportionality are:
Options
(a) kgms⁻¹
(b) kgms⁻²
(c) kgs⁻¹
(d) kgs
Correct Answer:
kgs⁻¹
Explanation:
F ∞ v ⇒ F = kv
k = F / v ⇒ [k] = [kgms⁻²] / [ms⁻¹]
= kgs⁻¹
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Topics: Oscillations
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A charged particle experiences magnetic force in the presence of magnetic field.
- If a magnet is suspended at an angle 30⁰ to the magnetic meridian, the dip needle
- If a solid sphere of mass 1 kg and radius 0.1 m rolls without slipping at a uniform
- A train moving at a speed of 220 ms⁻¹ towards a stationary object
- A potentiometer wire has length 4m resistance 8Ω. The resistance that must be connected
Topics: Oscillations (58)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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