What is the period of a wave that has a frequency of 0.5 Hz? answer in number only

What is the frequency of a wave with a period of 2s? answer in number only

What is the frequency of a wave that has a period of 10 seconds? Answer in number only

What kind of interference will occur in the image

• Constructive
• Destructive

What kind of interference will occur based on the image?

• Constructive
• Destructive

What is the amplitude of the given wave? Answer in number only

As a wave travels through a medium, the particles of the medium vibrate in a direction perpendicular to the direction of the wave’s motion. What kind of wave is this?

• A. pulse wave
• B. transverse wave
• C. longitudinal wave
• D. electromagnetic wave

Which of these affects the wavelength of a mechanical wave moving through a medium?

• A. the amplitude
• B. the height of a crest
• C. the nature of the medium
• D. the energy carried by the wave

Which of these is true about equilibrium density for a density wave in a spring coil?

• A. It is the area between compressions and expansions.
• B. It is the area of low coil density known as rarefractions.
• C. It is the area of high coil density known as compressions.
• D. It is the area between two rarefractions or two compressions.

Which of these is the region of a sound wave in which the density and pressure are greater than normal?

• A. amplitude
• B. compression
• C. rarefaction
• D. wavelength