Revision Lesson on ELECTRICITY AND MAGNETISM

Revision Lesson on ELECTRICITY AND MAGNETISM

Multiple Select

Choose a word that describes the following, from Slide 5-7 (a-c).

(a) Something that pushes electricity.

• cells

• component

• voltage

• volt

Multiple Select

(b) The strength of electricity.

• cells

• volt

• voltage

• component

Multiple Select

(c) The flow of electricity.

• cells

• voltage

• current

• volt

Multiple Choice

The flow of current in a circuit is from the negative terminal to the positive terminal. True or False.

• True

• False

Multiple Select

What is the function of the component marked A?

• open and breaks the circuit

• opens and closes the circuit

• opens and allows the current to flow

Multiple Choice

Identify the correct flow of current.

• from Point 1 to Point 2

• from Point 2 to Point 1

Multiple Select

The component marked B, is a buzzer and needs 3V to work. If a 1.5V bulb is connected in the same loop or circuit, will the buzzer wok? Why?

• Yes, it will work because it will share the voltage with the bulb

• No, it will not work because it will be sharing the voltage with the bulb

Multiple Select

Check all the non-magnetic materials.

• aluminium

• copper

• steel

• plastic

• iron

Multiple Select

Check the alloys in the list below.

• aluminium

• steel

• copper

• brass

• bronze

Multiple Select

Which of the pole pairs will repel. Check all the correct one(s).

• North-North

• South-North

• South-South

• North-South

Multiple Select

Unlike poles attract. True or False?

• True

• False