Electric Circuits Quiz

Which particle from an atom moves to create an electric current?

• proton

• neutron

• electron

• oxygen

True or False-Like charges attract and unlike charges repel.

• True

• False

Electron charge is _________ and proton charge is _________.

• positive, negative

• negative, positive

• negative, neutral

• neutral, positive

In a battery, ________ energy is converted to _________ energy.

• chemical, electrical

• electrical, chemical

• mechanical, chemical

• chemical, vacuum

The unit of voltage is the ____________.

• coulomb

• amp

• Ohm

• volt

The unit of current is the ___________.

• coulomb

• amp

• Ohm

• volt

The unit of resistance is the ____________.

• coulomb

• amp

• Ohm

• volt

Voltage, current, and resistance follow a rule known as ____________.

• Ohm's Law

• Hund's Rule

• Auffbau Principle

• the Golden Rule

Recording music (sound) onto a digital file requires

• converting a voltage value (amplitude) into binary code.

• converting binary code into a voltage value (amplitude).

• positive voltage values only.

• negative voltage values only.

A control device for an electric circuit is a ____________.

• resistor

• switch

• voltmeter

• light