untitled

Front

What is the unit of voltage?

Back

Volts

Front

When a circuit is OPEN, will the output device turn on?

Back

No

Front

What is the unit of energy?

Back

Joule

Front

What are the two types of circuits?

Back

Series and parallel

Front

What is the unit of resistance?

Back

Ohm

Front

What is the definition of a series circuit?

Back

A circuit where components are connected end-to-end, so the current flows through each component sequentially.

Front

What is the definition of a parallel circuit?

Back

A circuit where components are connected across common points or junctions, allowing multiple paths for current.

Front

What is Ohm's Law?

Back

The relationship between voltage (V), current (I), and resistance (R) in a circuit, expressed as V = I × R.

Front

What is the unit of current?

Back

Ampere (amps)

Front

What is the formula for calculating electrical power?

Back

Power (P) = Voltage (V) × Current (I) in watts.