DI: X-Ray Tube Quiz

What is the purpose of the x-ray tube?

• To produce light

• To generate x-rays

• To store energy

• To cool the system

Tags

NGSS.HS-PS4-3

Define and describe the focal spot of the anode.

• The focal spot is the area on the anode target where x-rays are produced.

• The focal spot is the area on the cathode where electrons are emitted.

• The focal spot is the area on the x-ray tube where heat is dissipated.

• The focal spot is the area on the console where controls are located.

What controls the acceleration of electrons in X-ray production?

• mA

• kVp

• Vacuum

• Heat Dissipation

Tags

NGSS.HS-PS4-3

The anode in an X-ray tube is associated with which type of charge?

• Negative

• Positive

• Neutral

• Alternating

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

A stream of electrons is directed at the _______ in an X-ray tube.

• Cathode

• Anode target

• Filament

• Glass envelope

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-5

What is the purpose of the filament in an X-ray tube?

• To produce X-rays

• To emit electrons

• To focus the electron beam

• To cool the anode.

Tags

NGSS.HS-PS4-3

The ______ in an X-ray tube is responsible for maintaining a vacuum.

• Anode

• Cathode

• Glass envelope

• Filament

Which part of the cathode emits electrons when heated?

• Focusing cup

• Filament

• Anode

• Glass envelope

True or False? A stationary anode allows for more heat dissipation than a rotating anode.

• True

• False

What machine would this x-ray tube most likely be in?

• Portable machine

• Large stationary machine

Tags

NGSS.HS-PS4-3