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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 car moves from X to Y with a uniform speed v(u) and returns to Y with a uniform speed
- Photons with energy 5eV are incident on a cathode C in a photoelectric cell.
- A source and an observer approach each other with same velocity 50 m/s. If the frequency
- In an L-C-R series resonant circuit, the capacitance is changed from C to 4C.
- If the red light is replaced by blue light illuminating the object in a microscope
Topics: Oscillations (58)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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