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Sound Test - 55...

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  • Question 1
    1 / -0

    If a vibrator strikes the water $$50$$ times in $$5s$$, then the frequency of wave is

  • Question 2
    1 / -0

    Sound from the outside world reaches the inner ear through:

  • Question 3
    1 / -0

    A source of wave produces $$1$$ crest and $$1$$ trough in $$16\ s.$$ Find the frequency of the wave.

  • Question 4
    1 / -0

    A child inserted a needle in a man's ear. The man became deaf. Why?

  • Question 5
    1 / -0

    What will happen if the reverberation time in a big hall is too long?

  • Question 6
    1 / -0

    The tympanum of the ear receives the sound in the form of

  • Question 7
    1 / -0

    A device based on multiple reflection used for sending amplified sound in a particular direction is:

  • Question 8
    1 / -0

    When the sound waves reach the ________, it starts vibrating :

  • Question 9
    1 / -0

    It has been seen that the behavior of animals becomes unusual just before the tremor is felt. What is the reason behind this?

  • Question 10
    1 / -0

    Excessive reverberation in any auditorium/hall is not desirable because :

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