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The time of reverberation of a room A is one second. What will be the time (in seconds) of reverbation of a room, having all the dimensions double of those of room A?
Options
(a) 1
(b) 2
(c) 4
(d) (1/2)
Correct Answer:
2
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A current of 2A flows through a 2Ω resistor when connected across a battery
- A disc of mass 100 g is kept floating horizontally in air by firing bullets
- Photoelectric current from a given photocell will depend upon
- A 100Ω resistance and a capacitor of 100Ω reactance are connected in series
- The energy of a hydrogen atom in the ground state is – 13.6 eV. The energy of a He⁺ ion
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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