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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
Related Questions: - The angular velocity of a wheel increases from 100 rps to 300 rps in 10 seconds.
- The wavelength of first line of Balmer series is 6563Å. The wavelength of first line
- A particle free to move along X-axis has potential energy given as U(X) =k(1-e⁻ˣ²)
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Topics: Oscillations
(58)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The angular velocity of a wheel increases from 100 rps to 300 rps in 10 seconds.
- The wavelength of first line of Balmer series is 6563Å. The wavelength of first line
- A particle free to move along X-axis has potential energy given as U(X) =k(1-e⁻ˣ²)
- Resistances n, each r Ω, when connected in parallel give an equivalent resistance
- The threshold frequency for a photosensitive metal is 3.3 x 10¹⁴ Hz.
Topics: Oscillations (58)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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