When sound wave is refracted from air to water, which of the following will rem

When sound wave is refracted from air to water, which of the
following will remain unchanged?

1 Wave number

2 Wavelength

3 Wave velocity

4 Frequency

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When sound wave is refracted from air to water, which of the following will remain unchanged? 1 ..

Answer / nazy diwash

frequency

Is This Answer Correct ?

26 Yes

2 No

When sound wave is refracted from air to water, which of the following will remain unchanged? 1 ..

Answer / guest

(4) Frequency

Is This Answer Correct ?

18 Yes

8 No

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