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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
- Two balls are dropped from same height at 1 second interval of time.
- In common base circuit of a transistor, current amplification factor is 0.95.
- A parallel plate capacitor with air between the plates has a capacitance of 9 pF.
- Two capacitors of capacitances 2 μF and 3 μF are joined in series.
- Consider a uniform square plate of side ɑ and mass m. The moment of inertia
Topics: Oscillations (58)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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