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AGRAWAL EXAM CART BIHAR-SOUND (LOUDNESS, PITCH, AUDIBLE AND INAUDIBLE SOUND) AND HUMAN EARS-JVN PREVIOUS YEARS (2007-2020) QUESTIONS
- If we increases the vivration in an object the time period will --...
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- Ultrasound has frequency of vibration
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- To increase loudness of sound ...... of vibration of sound.
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- If we listen to the sound of lightening 10, after observing, it how fa...
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- The normal range of vocal cords in women is
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- The loudness of sound is determined by the
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- The speed of sound is maximum in
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- The frequency of ultrasound is :
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- Speed of sound is maximum in:
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- The speed of sound in air is
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- For which measurement the 'decibel' is used?
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- What is the name of the strings which vibrate in our voice box when we...
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