Physics 1 review ch 5,6,7

The ___________ of any wave is the maximum displacement of the medium from its equilibrium position?

• Amplitude

• Wavelength

• Frequency

• Speed

the speed of any wave can be found by what occurring to the wave formula?

• Number of crests that pass per second

• Number of troughs that pass per second

• Number of crests that pass per hour

• Number of troughs that pass per hour

Which electromagnetic radiation has an energy of 2 to 3 volts?

• X-rays

• radiolucent

• Light waves

• Waves

Four characteristics of every wave

• Speed

• Wavelength

• Frequency

• Velocity

• Amplitude

For which wave will the displacement of the medium be perpendicular to the direction the wave is traveling?

• Crest

• Compressional

• Longitudinal

• Transverse

Unit for energy

• Angstroms

• Kilovolts

• Kilometer

• Volts

Widely used for storing digital radiographic images

• Optical disc

• CR

• DR

• Soft copy

X-rays behave like particles whereas visible light behaves like _________?

• Particles

• Light

• Waves

• Energy

Iron, Nickel, and other materials that are easy to magnetize are called:

• Diamagnetic

• Ferromagnetic

• Magnetic

• Electromagnetic

Ability of a material to retain or hold onto its magnetism over time is called its

• Permeability

• Ease

• Retentivity

• Magnetic