Electrical Theory 1

Front

In electrical terms, AC stands for

Back

alternating current

Front

A circuit with 12 volts and 4 ohms has a current of ____________.

Back

3 amps

Front

The total resistance is smaller than the smallest resistor in a _________ circuit

Back

parallel

Front

Voltage is a measurement of electrical _______

Back

pressure

Front

When you connect the meter in line in a circuit, you are testing ______

Back

Amperage

Front

What is the unit of electrical resistance?

Back

Ohm

Front

What does the symbol 'V' represent in electrical equations?

Back

Voltage

Front

What is the formula for calculating current in a circuit?

Back

I = V/R (Current = Voltage / Resistance)

Front

In a series circuit, how does the total resistance compare to individual resistances?

Back

The total resistance is the sum of all individual resistances.

Front

What is the primary function of a capacitor in a circuit?

Back

To store electrical energy.