The waves that require a material medium for their propagation are called__________________?

Related Mcqs:

The distance between any two consecutive crests or troughs is called____________________?

A. frequency B. period C. Wave length D. phase difference...

According to Newton sound travel in air under the conditions of_____________________?

A. adiabatic B. isothermal C. isobaric D. isochoric...

Sound waves do not travel in vacuum because ___________________?

A. they are transverse waves B. they are stationary waves C. they require material medium for propagation D. they do not have enough energy...

The normal ear is the most sensitive in the frequency range___________________?

A. 20000 to 30000 hertz B. 10 to 20 hertz C. 2000 to 4000 hertz D. 6000 to 8000 hertz...

Fundamental frequency of stationary waves in open pipe is ______________ times the frequency in closed pipe?

A. One B. Two C. Four time D. None of these...