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A bat emits ultrasonic sound of frequenc...

A bat emits ultrasonic sound of frequency 1000 kHz in air. If the sound meets a water surface, what is the wavelength of the transmitted sound? Speed of sound in air is 340 `m s^-1`and in water 1486 `m s^-1`.

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PSEB- WAVES-EXERCISE
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  2. A bat emits ultrasonic sound of frequency 1000 kHz in air. If the soun...

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  3. A bat emits ultrasonic sound of frequency 1000 kHz in air. If the soun...

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  4. A hospital uses an ultrasonic scanner to locate tumours in a tissue. W...

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  5. A transverse harmonic wave on a string is described by y(x. t) = 3.0 s...

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  6. A transverse harmonic wave on a string is described by y(x. t) = 3.0 s...

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  7. A transverse harmonic wave on a string is described by y(x. t) = 3.0 s...

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  8. A transverse harmonic wave on a string is described by y(x. t) = 3.0 s...

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  9. For the travelling harmonic wave y(x, t) = 2.0 cos 2pi(10t-0.0080 x +...

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  10. For the travelling harmonic wave y(x, t) = 2.0 cos 2pi(10t-0.0080 x +...

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  11. For the travelling harmonic wave y(x, t) = 2.0 cos 2pi(10t-0.0080 x +...

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  12. For the travelling harmonic wave y(x, t) = 2.0 cos 2pi(10t-0.0080 x +...

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  13. The transvers displacement of a string (clamped at its both ends) is g...

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  14. The transvers displacement of a string (clamped at its both ends) is g...

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  15. The transverse displacement of a string (clamped at its both ends) is ...

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  16. Given below are some functions of xand t to represent the displacement...

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  17. Given below are some functions of xand t to represent the displacement...

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  18. Given below are some functions of xand t to represent the displacement...

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  19. Given below are some functions of xand t to represent the displacement...

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  20. A wire stretched between two rigid supports vibrates in itsfundamental...

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