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In which one of the following is the speed of sound maximum?

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Important Questions on Physics

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General Awareness>General Science>Physics>Sound
In SONAR, we use
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General Awareness>General Science>Physics>Sound
What is the velocity of sound in air?
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General Awareness>General Science>Physics>Sound
Which of the following creatures use ultrasonic sound to catch their prey?
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General Awareness>General Science>Physics>Sound
What is the rate at which a wave moves through water and is measured in knots?
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General Awareness>General Science>Physics>Sound
The speed of sound in seawater is _____:
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General Awareness>General Science>Physics>Sound
Bats search out prey and fly in dark nights by emitting and detecting reflections of which type of Sound Waves?
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General Awareness>General Science>Physics>Sound
The vibration of which among the following produces only odd harmonics?
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General Awareness>General Science>Physics>Sound

The property of the sound waves that determines the pitch of the sound is its________________.

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General Awareness>General Science>Physics>Sound
Which of the following wave types is an example of the waves produced by a moving motorboat on water's surface?
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General Awareness>General Science>Physics>Sound
Which of the following animals can produce ultrasound?

 

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General Awareness>General Science>Physics>Sound

Which of the following statements is correct?

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General Awareness>General Science>Physics>Sound
Waves produced at the bottom of the sea due to an explosion are _____:
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General Awareness>General Science>Physics>Sound
Ultrasonic waves are produced by making use of ____.
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General Awareness>General Science>Physics>Sound
Which of the following is not a characteristic of sound wave?
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General Awareness>General Science>Physics>Sound
Sound waves cannot travel through a
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General Awareness>General Science>Physics>Sound

The frequency (in Hz) of a note that is one octave higher than 500 Hz is

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General Awareness>General Science>Physics>Sound
An echo is heard after 5 seconds of the production of sound which moves with a speed of 340 m/s. What is the distance of the mountain from the sources of sound which produced the echo?
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General Awareness>General Science>Physics>Sound
In which of the following medium does sound travel the fastest?
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General Awareness>General Science>Physics>Sound
The speed of sound is maximum in _____:
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General Awareness>General Science>Physics>Sound

What is the noise level of normal conversation?

1. About 60 dB
2. About 70 dB
3. About 80 dB
4. About 90 dB