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संबंधित प्रश्न
How is the frequency of a stretched string related it’s tension?
Name the characteristic of sound in relation to its waveform.
A wave passes from one medium to another medium. Mention one property of the wave out of speed, frequency or wavelength which changes.
State two differences between the light and sound waves.
How do bats avoid obstacles in their way, when in flight?
What adjustments would you make for tuning a stringed instrument for it to emit a note of a desired frequency?
What is the shape of a soundboard kept behind the speaker on the stage of a big hall ?
Write the approximate value of the speed of sound in iron.
State two factors on which the natural frequency of a body depends.
A radio signal, sent towards the surface of the moon, is received in 2.5 seconds. If the speed of the radio waves is 3 × 108 ms−1, find the distance of the moon from the earth.
