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10 Questions

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Electric Circuits and X-Rays

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Questions and Answers

Which unit is used to measure resistance in an electric circuit?

Watt

Ohm (correct)

Volt

Ampere

What is the unit used to measure the rate of current flow in an electric circuit?

Ampere (correct)

Ohm

Volt

Watt

What is the force or speed of electron flow in an electric circuit called?

Resistance

Potential difference (correct)

Power

Current

What is the range of voltage used in a typical x-ray tube?

40,000 to 125,000 V Signup and view all the answers

What unit is used to measure the x-ray tube current in an x-ray machine?

Ampere Signup and view all the answers

What is the unit used to measure resistance in an electric circuit?

Ohm Signup and view all the answers

Which factor is not important in understanding how x-rays are created from an electric circuit?

Wire diameter Signup and view all the answers

What is the unit used to measure the volume of current flow in an electric circuit?

Ampere Signup and view all the answers

What is the range of current required for an electric circuit to a lamp in a home?

1 A Signup and view all the answers

What is the significance of using kVp and mA to measure voltage and current in an x-ray tube?

It makes it easier to relate to values Signup and view all the answers