Sound Waves MCQs with Answers

What is the phenomenon where a wave bends as it enters a different medium at an angle?

The bouncing back of a wave upon hitting a barrier is known as?

Which law explains the refraction of waves?

What type of wave is created by shaking one end of a rope up and down?

Which wave property is measured in Hertz (Hz)?

Which type of electromagnetic wave has the shortest wavelength?

What type of wave is light?

In which type of wave do particles of the medium move parallel to the direction of wave travel?

The principle that states that every point on a wavefront is a source of wavelets is known as?

When waves combine to form a smaller amplitude wave, this is called?

What is the term for the distance between two successive crests or troughs of a wave?

When a wave changes direction because it passes around an obstacle, this is called?

Which waves are used to transmit television and radio signals?

What type of wave requires a medium to travel through?

The frequency of a wave is inversely proportional to its?

The lowest point of a transverse wave is called?

In which type of wave do particles of the medium move perpendicular to the direction of wave travel?

What is the speed of light in a vacuum?

What is the term for the frequency at which an object naturally vibrates?

What type of wave can travel through a vacuum?

The highest point of a transverse wave is called?

The part of a longitudinal wave where particles are spread apart is known as?

The time it takes for one complete cycle of a wave to pass a given point is called?

The principle that states that the angle of incidence is equal to the angle of reflection is known as?

What is the number of waves passing a point per second called?

The speed of a wave is calculated as the product of its?

The region of a longitudinal wave where particles are furthest apart is called?

The change in direction of a wave passing from one medium to another is called?

Which phenomenon explains why a straw appears bent when placed in a glass of water?

The bending of waves around the edges of an obstacle or opening is called?

What is the term for the number of complete cycles of a wave per unit time?

What is the term for the maximum displacement of a wave from its rest position?

What term describes the spreading out of waves after they pass through a narrow opening?

What is the phenomenon where waves superimpose to form a resultant wave of greater, lower, or the same amplitude?

When two waves meet and the resulting wave has a smaller amplitude than either of the original waves, this is called?

The distance a wave travels per unit time is called its?

What type of wave is a sound wave?

When two waves meet and the resulting wave has a larger amplitude than either of the original waves, this is called?

What is the term for the natural frequency at which a system oscillates with the greatest amplitude?

The region of a longitudinal wave where particles are closest together is called?