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Physics – After SEE – LS

SOUND

Dear ! This is SOUND  Quiz and it contains 20 questions.

Happy Learning!

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1. The unit of loudness is

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2. Which of the following relation is correct ?

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3. The loudness of normal conversation of sound is

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4. Pitch depends upon

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5. The range of infrasonic sound is

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6. Sound waves may be

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7. The velocity of sound in vacuum is

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8. Threshold of hearing is

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9. Loudness depends upon

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10. The range of audible sound is

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11. Persistence of hearing is

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12. Energy is not transmitted by

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13. The unit of intensity is

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14. For reverberation, distance should be

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15. Light waves are the example of

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16. Sound wave in air is

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17. Quality depends upon

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18. The minimum distance is Echo is

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19. The velocity of sound in air is

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20. The velocity of sound is independent of

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