Waves Quiz Grade 11

When the turning fork sets are vibrating in the air then we could hear some sound from that. What are the things carried by sound waves that cause our eardrums to vibrate?

• Matter

• Air

• Energy

• Period

• Intensity

Tags

NGSS.HS-PS3-2

In a longitudinal wave the direction of oscillation is ... to the direction of wave propagation

Which ones of these properties of waves are can be demonstrated by pHet virtual experiment?

• Diffraction

• Reflection

• Interference

• Superposition

• Refraction

What is the frequency of a sound which has a wavelength of 1.5 m and travels at a speed of 340 m/s in the air?

• 113.3 Hz

• 226.7 Hz

• 56.67 Hz

• 510 Hz

• 265 Hz

Tags

NGSS.HS-PS4-1

What is phase difference of those waves?

• 168

• 298

• 113

• 109

Tags

NGSS.HS-PS4-1

The broken pencil illusion is one of the examples of the particular property of waves. And that property of waves called as ...

Tags

NGSS.HS-PS4-1

The phase difference between point A and B approximately is ...

Tags

NGSS.HS-PS4-1