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प्रश्न
Write true or false for a given statement.
Female voice is shriller than the male voice.
पर्याय
True
False
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उत्तर
True
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संबंधित प्रश्न
Write true or false for a given statement.
Waveforms of two different stringed instruments can be the same.
In an experiment, Anhad studies sound waves. He sets up a loudspeaker to produce sound as shown below :
Anhad adjusts the signal to the loudspeaker to give a sound of frequency 200 Hz.
(a) What happens to the air in-between Anhad and the loudspeaker ?
(b) Explain how Anhad receives sound in both ears.
Is pitch same as frequency?
Arrange the speed of sound in gases Vg, solids Vs and liquids VLin an ascending order.
How is the sound produced?
Can we produce sound in vacuum?
When a sound wave travels through air, the air particles ______.
Why is the ceiling and wall behind the stage of good conference halls or concert halls made curved?
Give scientific reasons.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
