Ohm's Law & Circuits Quiz

What is the formula for calculating voltage using Ohm's Law?

• V = I × R

• V = R ÷ I

• V = I ÷ R

• V = R × I

Find the applied voltage of a circuit that draws 0.2 amperes through a 4800-ohm resistance.

• 960 V

• 240 V

• 480 V

• 9600 V

What is an electric circuit?

• A device that stores electrical energy

• A complete path through which charge can flow

• A type of electrical insulator

• A method of generating electricity

Tags

NGSS.MS-PS2-3

What is the function of a battery in a circuit?

• To provide resistance

• To supply electrical energy

• To act as a switch

• To measure current

Tags

NGSS.MS-PS3-5

Which component is a power source in a circuit?

• Resistor

• Wire

• Battery

• Switch

Tags

NGSS.MS-PS3-5

What is the function of a wire in an electrical circuit?

• To store energy

• To provide resistance

• To conduct electricity

• To generate electricity

What is used to connect the different parts of a circuit?

• Battery

• Resistor

• Wires

• Switch

What is a closed circuit?

• A circuit with a broken path.

• A circuit with an open switch.

• A complete, unbroken path for electrons to flow.

• A circuit with disconnected wires.

Tags

NGSS.4-PS3-2

What is necessary for a circuit to be considered closed?

• A broken path.

• A complete, unbroken path.

• A disconnected wire.

• An open switch.

What does it mean when the switch is on in a circuit?

• The circuit is open.

• The circuit is closed.

• The wires are disconnected.

• The battery is removed.