G7_Basic Electrical Components Quiz

Describe the function and purposes of resistor.

Describe the function and purposes of the transistor.

Describe the function and purposes of diode.

Describe the function and purposes of capacitor.

Describe the multimeter's function and operation.

Use a multimeter to measure basic electrical quantities.

What is a fixed resistor?

• An electrical resistor with a fixed value.

• A resistor whose value can be changed.

• A resistor that only allows current to flow in one direction.

• A component that stores energy.

What is a variable resistor?

• A resistor with a fixed value.

• A resistor that can change its resistance.

• A component that stores energy.

• A device that measures electrical values.

What is the function of a capacitor?

• To limit current in a circuit.

• To store energy.

• To control current direction.

• To amplify signals.

What is a diode?

• A component that stores energy.

• A polarised component that controls current direction.

• A resistor that can change its resistance.

• A device that measures electrical values.