Physics
For sound to travel through medium, it need not :
- be rigid
- be elastic
- possess inertia
- be frictionless
Related Questions
The correct relation between wavelength, wave velocity and frequency is :
- V - f = λ
- V = fλ
- fV = λ
- λV = f
Wave velocity is also defined as the ………….. with which ………….. is transferred from one place to another place by wave motion.
- speed, energy
- speed, compression
- speed, rarefaction
- velocity, pressure
The speed of sound in air is not affected by change in :
- temperature
- moisture
- pressure
- density