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The loudness and pitch of a sound note depends on
Options
(a) Intensity and frequency
(b) Frequency and number of harmonics
(c) Intensity and velocity
(d) Frequency and velocity
Correct Answer:
Intensity and frequency
Explanation:
The loudness and pitch of a sound note depends on intensity and frequency.
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- The half life of a radioactive isotope ‘X’ is 20 years. It decays to another element Y
- If force(F),velocity(v) and time(T) are taken as units, then the dimensions of mass are
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Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The masses of three wires of copper are in the ratio 1:3:5 and lengths
- The half life of a radioactive isotope ‘X’ is 20 years. It decays to another element Y
- If force(F),velocity(v) and time(T) are taken as units, then the dimensions of mass are
- A radioactive sample S₁ having an activity of 5 μCi has twice the number of nuclei
- A monoatomic gas at a pressure P, having a volume V expands isothermally
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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