Wave Interactions

This image is representing what wave interaction?

• Refraction
• Diffraction
• Reflection
• Interference

What is the reason the pencil appears different under water?

• Interference
• Refraction
• Diffraction
• Reflection

An interaction that occurs when 2 waves meet is known as what?

• Diffraction
• Standing wave
• Interference
• Resonance

When 2 waves meet and the amplitude increases it is known as what?

• Constructive Interference

• Amplitude Addition

• Positive Interference

• Destructive Interference

Interference that causes a wave that appears to be standing still is known as what?

• Standing wave
• Resonance
• Destructive Interference
• Constructive Interference

An interaction between 2 waves that causes a smaller amplitude

• Constructive interference
• Destructive interference
• Resonance
• Diffraction

What determines the amplitude of a wave?

• Amount of energy
• Speed of wave
• Wavelength
• Frequency

When a wave moves around a barrier or though an opening it is known as what?

• Diffraction
• Refraction
• Rarefaction
• Destruction

An increase in the amplitude of a vibration is what?

• Interference
• Distortion
• Resonance
• Refraction

When a sound wave hits a wall and echoes back, this is an example of what?

• Refraction
• Diffraction
• Reflection
• Interference