wave behavior

Which of the figures represents reflection?

• A
• B
• C
• D

Which of the following represents refraction?

• A
• B
• C
• D

Which letter(s) represent the crest of the wave?

• A
• D
• B & F
• F

Which letter(s) represent the trough of the wave?

• A
• D
• B & F
• F

crest to crest or trough to trough

• crest
• trough
• amplitude
• wavelength

When a wave strikes an object and bounces off

• medium
• refraction
• reflection
• interference

When a wave bends as it passes through at an angle from one medium to another.

• medium
• refraction
• reflection
• interference

When a sound wave experiences reflection, we hear

• a louder sound
• an echo
• a quieter sound
• nothing

What property of the wave is represented by the letter "B"?

• amplitude
• crest
• trough
• wavelength

The type of wave in which the medium moves perpendicular to the wave motion is

• transverse
• longitudinal (or compression)
• refraction
• diffraction