Physics Final Part 1

The device that adjusts the incoming power supplied to the x ray circuit to maintain 220V is the :

The average energy of a brems photon is _____ selected at the control panel

The study of stationary electric charges is:

The cathode includes:

The property of an element in a current that impedes the flow of electricity:

Mutual induction involved electricity being induced into a secondary coil

 Produces electrons through a chemical reaction, stores an electrical charge long term & provides an electric potential.

The anode is designed to dissipate heat.

Copped is a good conductor of electricity.

Three phase, full wave rectification uses

The Stationary anode include an area of _______ in a copper rod

Glass enclosure are typically made of pyrex:

During Brems interaction the filament electrons:

The High Voltage part of the x-ray circuit is the:

What does this symbol represent?

Alternating Current is current that flows in one direction.

What does the image below represent on an x-ray circuit?

The unit of measure for electric potential is:

The induction motor that turns the anode is operated through mutual induction.

The unit of measure for current is

The autotransformer has only a primary coil of wire and a central magnetic core.

Devices that break or open the circuit if there is a sudden surge of energy

After lengthy exposures during OR case, the xray tube on a mobile fluoro unit:

Like charges ____ and opposite _____.

An expression of a flow of electrons in a conductor is:

Thermionic Emission is boiling off electrons from the filament

Another name for the glass or metal envelope of the xray tube is:

What is the relationship of voltage to current in a transformer?

Micheal Faraday found that moving conductor like a copper wire thru magnetic field induces electric current in conductor

What are the three laws of magnetism?

Focusing cup is apart of:

A transformer with 50 turns on the primary side and 100 turns on the secondary side is a:

The study of electric charges in motion:

Potent difference across the total circuit or/any part of that circuit is equal to current multiplied by resistance is

Regulates flow of electricity through part of the circuit

To increase the quantity of radiation by adjusting kVp to the same level as doubling the mAs by a factor of:

Which of the following below is not a ferromagnetic material?

The least amount of ripple is the result of:

By regulation, x ray tube leakage radiation can be no more than:

Induction motor turns the root of a specialty x ray tube:

Rubbing a rubber rod with fur is an example of electrification by:

Lines of flux that travel from South to North ______ the magnet.

An expression of a flow of electrons in a conductor is:

At the anode target, how much energy from the filament electrons is lost as heat and how much will result in x-rays?

Copper is used in the rotating anode because

Trye of False: the filaments lie perpendicular to each other.

If a conductor is curved the greater amount of charge will be found at:

What does the image below represent?

A closed pathway of wires and related elements is a

What is necessary condition(s) for the production of x-rays?

The ability to do work due to a separation of charges:

Filament e- interacts w/ an outer shell electron of a tungsten but doesnt remove it. Which of the following is produced?

MRI units used for medical imaging are referred to by their field strength and operate with fields of:

Ripple refers to:

What does the image below represent?

A device that breaks the pathway of a circuit:

Electrical charges are measured in:

The process of connecting  an electrical device to earth via a conductor is called grounding.

How can you extend x-ray tube life:

This spot is responsible for Large and focal spot options on the control panel, What it is?

Water is a good conductor.

Single phase, full wave rectified current has:

The filament electrons interact with target atoms to produce x rays in the following two ways:

What causes the pitting of the Anode

______________ induced in the secondary coil when mutation induction takes place.

Temporarily stores an electric charge:

The amount of resistance in a conductor depends on what property

What is the energy of an x-ray photon produced when an O-shell electron fills a K- shell vacancy?

Induction motor turns the root of a general purpose x ray tube:

Tungsten has a atomic number, 74, improving efficiency of x ray production. The portion of the induction motor outside

A device that allows electrons to flow in one direction:

The total number of x-ray photons in a beam is:

Which of the following helps to keep the x ray tube cool on the inside of the protective housing:

Good conductors have a large number of electrons

Which of the following does not open a circuit to keep circuit and devices safe?

The ____ is the positive end of the x ray tube

______ anode angle, ______ effective focal spot will be

A device that increases or decreases voltage by a predetermined amount:

This spot is the area made up of electromagnet arranged pairs around the rotor, What it is?

True or False: the image below represents a fuse.

Which of the following is the primary factor controlling quantity?

The factor selection on the operating console of the x-ray machine to produce x ray are the units of measure for:

On the control panel, when you select _____ you are selecting which filament to be heated & used for exposure

A battery produces what kind of current?

Which of these is Ohm's Law?

Which of the materials is weakly repelled by magnetic field?

The ______is the negative end of the x ray tube

Characteristic x ray photons result:

The ability to do work due to a separation of charges:

Tungsten is used to coat the anode:

The less ripple:

The anode include:

This spot is the area where there is a stoppage of electrons, What it is?

How can you extend x-ray tube life:

When a switch is turned on the electric circuit is a

Which of the following affects beam quantity?

Filaments is a part of:

At what point in the interaction chain of events is a characteristic photon produced?

Which of the materials is strongly attracted to magnetic materials?

Lines of flux that travel from North to South ______ the magnet.