introduction to the wave motion

wave is disturbance that propagate and transfer energy .................

• in the direction of propagation

• in the direction opposite to the direction of propagation

• in the direction perpendicular to the direction of propagation

• no correct answer

Tags

NGSS.MS-PS4-1

In wave motion,............

• medium particles
  moves

• the waves move carrying the force.

• medium particles vibrate without transferring from their places,

• medium particles vibrate around their rest positions.

in the opposite figure, when hitting a tuning fork,

the particles of air in touch with it............

• don’t move.

• vibrate perpendicular ⟂ to the direction

  of wave propagation.

• vibrate in the direction of wave propagation∥

  without changing their places.

• vibrate in the direction of wave propagation∥

  with changing their places.

Tags

NGSS.MS-PS3-5

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Transverse wave consists of....................

• compressions and rarefactions.

• compressions and crests.

• troughs and rarefactions.

• crests and troughs.

Tags

NGSS.MS-PS4-1

The longitudinal wave consists of........................

• compressions and rarefactions.

• troughs and rarefactions.

• compressions and crests.

• crests and troughs.

Tags

NGSS.MS-PS4-1

In the opposite figure, the particles of the medium (the coil) vibrate....................

• upwards and downwards.

• to the right only.

• upwards only.

• to right and left.

Tags

NGSS.MS-PS4-1

. Water waves are transverse waves, because the particles of the medium.....................

• vibrate perpendicular ⊥ to the direction of wave propagation.

• do not vibrate.

Tags

NGSS.MS-PS4-1

The highest point of the particles of the medium in the transverse wave is known as

the.............................

• crest

• compression

• rarefaction

Rarefaction is the area at which the medium particles.......................

• don’t vibrate.

• are too close to each other

• are faraway from each other.

Answer explanation

Jacuzzi is a tub of physiotherapy, where water moves in the form of ....................waves.

• circular

• longitudinal

• oval

• radio