SSC Scientific Assistant: Physics Quiz 8

Transverse waves can propagate

The ratio of the velocities of sound in hydrogen and carbon dioxide at S.T.P. is

A transverse wave is described by the equation. The maximum particle velocity is equal to four times the wave velocity if

Two proton beams having velocities in the ratio of 1 : 2 are subjected separately to identical magnetic fields. The ratio of deflections produced is

In a stationary longitudinal wave, nodes are points of

Beats occur because of

Which of the following is NOT the name of a physical quantity?

Beats are produced by two waves of the same intensity. The loudness at waxing is x times the loudness of each wave. The value of x is

Given that,
,
Where y and x are measured in meters. Which of the following statement is true?

The dimensional formula for change in momentum is same as that for: