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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
(58)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A particle in simple harmonic motion is described by the displacement function
- Young’s modulus of the material of a wire is 18×10¹¹ dyne cm⁻².its value in SI is
- An experiment takes 10 minutes to raise temperature of water from 0⁰C to 100⁰C
- A planet moving along an elliptical orbit is closest to the sun at a distance of r₁
- An electric bulb has a rated power of 50W at 100 V. if it used on an a.c. source
Topics: Oscillations (58)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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