Sound waves do not travel in vacuum because ___________________?

Related Mcqs:

Velocity of sound in vacuum is ____________________?

A. 332 ms-1 B. 320 ms-1 C. Zero D. 224 ms-1...

The speed of stationary waves in a stretched string are independent of___________________?

A. Number of loops B. Tension in the string C. Point where string is plucked D. both A and C...

Which phenomena can be applied to estimate the velocity of star with respect to earth ___________________?

A. Dopplers effect B. Interference of waves C. Beats phenomena D. All of these...

Beats are the results of____________________?

A. diffraction of sound waves B. constructive and destructive interference C. polarization D. destructive interference...

Doppler effect applies to____________________?

A. sound wave only B. light wave only C. both sound and light waves D. neither sound nor light wave...