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Class 11 Physics Practice Test: Waves - Speed of a Travelling Wave
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A wave in which the positions of maximum and minimum amplitude travel through the medium is known as a travelling wave.

Class 11 Physics Practice Test: Waves - Speed of a Travelling Wave
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7 Questions

1. Laplace correction makes use of which of the following processes?
2. What is the expression for wave speed in the given equation: y = Asin(kx-wt + π)?
3. The speed of sound in air is 330m/s. What is the mass of 1 mole of air? Assume it is an ideal gas.
4. What is the expression for wave speed in the given equation: y = Asin(kx-wt + π)?
5. A string has a mass of 100gm & is under a tension of 10N. What should be its length if the speed of transverse waves is to be 10m/s on the string.
6. A string has a mass of 100gm & is under a tension of 10N. What should be its length if the speed of transverse waves is to be 10m/s on the string.
7. The formula v = √(P/ρ) can be used for any gas considering isothermal process. True or False?

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