1.1 DC Components

Which of the following is a passive component in an electrical circuit?

• a) Conductor

• b) Resistor

• c) Transistor

• d) Amplifier

What is the SI unit of capacitance?

• a) Ohm

• b) Henry

• c) Farad

• d) Volt

Which component stores electrical energy in an electromagnetic field?

• a) Resistor

• b) Capacitor

• c) Inductor

• d) Diode

Which component resists the flow of current in a circuit?

• a) Resistor

• b) Capacitor

• c) Inductor

• d) Transformer

Which component stores electrical charge and releases it when the circuit is disconnected?

• a) Resistor

• b) Capacitor

• c) Inductor

• d) Transistor

Which component opposes changes in current flow and stores energy in a magnetic field?

• a) Resistor

• b) Capacitor

• c) Inductor

• d) Transistor