Waves questions
1337 published questions with worked solutions.
- The frequency of the beats is the ----------- of the frequencies of the two interfering sound waves.
- In Quinke's tube experiment the difference in amplitudes is directly due to
- The Doppler's effect is not applicable
- Two trains are moving towards each other and cross each other. The apparent pitch
- The Doppler's effect is not applicable
- Doppler's effect is due to
- When a source of sound moves towards a stationary observer the pitch of sound will appear to
- When an observer moves towards a stationary source, then the apparent pitch will
- When an observer moves away from a stationary source of sound, the apparent pitch will
- Two aeroplanes are moving towards each other, One of them blows a horn the person in the other plane hears the sound. The...
- Two aeroplanes are moving towards each other. Then the apparent pitch
- An observer is standing on a rail ay platform. He hears the whistle of railway engine moving towards him and then passing. He...
- If apparent change in frequency of sound heard by a listener is less than, the actual frequency of sound emitted by source. Then...
- If the star approaches the earth. The Doppler lines are shifted
- Doppler shift in frequency does not depend upon
- Which of the following is not an example of superposition of the waves?
- Doppler effect is applicable for:
- What should be the velocity of sound source w. r. t. observer, so that the frequency listened by the observer becomes half of the...
- In a transverse progressive wave of amplitude A, the maximum particle velocity is four times its wave velocity. The wavelength of...
- A tuning fork C of unknown frequency gives 4 beats/sec when sounded with another fork D of frequency 256 Hz. The fork C is now...
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