G7_Basic Electrical Components Quiz

Describe the function and purposes of resistor.

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Describe the function and purposes of the transistor.

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Describe the function and purposes of diode.

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Describe the function and purposes of capacitor.

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Describe the multimeter's function and operation.

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Use a multimeter to measure basic electrical quantities.

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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.