Motion, Waves, Sound

If a stone is dropped in a tank of water. The waves formed on water surface is

• Longitudinal wave

• Compressional wave

• Square wave

• Transverse wave

The distance between two adjacent nodes or antinodes in a stationary wave is

Tags

NGSS.HS-PS4-1

The ratio of fundamental frequency of an open-end pipe to that of a closed end pipe is

• 2 : 1

• 1 : 2

• 3:2

• 1 : 1

Tags

NGSS.HS-PS4-1

The fundamental frequency of a closed organ pipe is 50 Hz. The frequency of the second overtone is

• 100 Hz

• 150 Hz

• 200 Hz

• 250 Hz

Tags

NGSS.HS-PS4-1

A closed organ pipe and an open organ pipe have their first overtones of the same frequency. Their lengths are in the ratio:

• 1: 2

• 2 : 3

• 3 : 4

• 4 : 3

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-5

Standing waves can be produce

• On a string clamped at both the ends

• On a string clamped at one end and free at the other

• When incident waves get reflected from a wall

• All of these

Tags

NGSS.HS-PS4-1

“Stationary waves” are so called because in them

• The particles of the medium are not disturbed at all

• The particles of the medium do no execute SHM

• There occurs no flow of energy along the wave

• The interference effect can’t be observed

Tags

NGSS.HS-PS4-1

All the laws of transverse vibration of string can be verified using sonometer, which of the following law is incorrect

Tags

NGSS.HS-PS4-1

With the propagation of a longitudinal wave through a material medium, the quantities transferred in the direction of propagation are

• Energy, Momentum and mass

• Energy and Momentum

• Energy and Mass

• Mass

Tags

NGSS.HS-PS4-1

A string of length . Fixed at the two ends. Is plucked from the middle position so as to vibrate in one loop. The wave length of the wave in this mode is equal to

Tags

NGSS.HS-PS4-1