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Question 53
F

A sound wave travels at 360 m/s in air and has a wavelength of 0.80 m. It enters a liquid where its speed is 1440 m/s.

Which gives its frequency and wavelength in the liquid?

[1]
A

1800 Hz1800\ \mathrm{Hz}1800 Hz and 0.80 m0.80\ \mathrm{m}0.80 m

B

450 Hz450\ \mathrm{Hz}450 Hz and 0.20 m0.20\ \mathrm{m}0.20 m

C

450 Hz450\ \mathrm{Hz}450 Hz and 3.2 m3.2\ \mathrm{m}3.2 m

D

1800 Hz1800\ \mathrm{Hz}1800 Hz and 3.2 m3.2\ \mathrm{m}3.2 m

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4 Waves Questions

  1. GCSE
  2. /Physics
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