Electricity and Circuits Review

Front

A parallel circuit has ________ pathway(s) and a series circuit has ____________ pathway(s)

Back

multiple, a single

Front

What resistance is needed to cause a 20A current flow because of a 100V battery?

Back

5Ώ

Front

A small device that stores energy in a chemical form

Back

Battery

Front

Electricity is the flow of _________.

Back

electrons

Front

What is the power generated in a circuit that conducts 10A of current when connected to a 15V battery?

Back

150 Watts

Front

Define voltage.

Back

Voltage is the electric potential difference between two points in a circuit.

Front

What is Ohm's Law?

Back

Ohm's Law states that V = I × R, where V is voltage, I is current, and R is resistance.

Front

What is the unit of electrical resistance?

Back

Ohm (Ώ)

Front

What is the formula for calculating power in an electrical circuit?

Back

Power (P) = Voltage (V) × Current (I)

Front

What is a circuit?

Back

A circuit is a closed loop that allows current to flow.