Revision Lesson - Electrical Conductors and Insulators

Revision Lesson - Electrical Conductors and Insulators

Multiple Select

Check all the materials which conduct electricity

• wood

• aluminium

• graphite/carbon

• ceramic

• copper

Multiple Select

Which of these are alloys? Check all.

• copper

• stainless steel

• brass

• zinc

• bronze

Multiple Choice

Which point will the current flow from

• point 1

• point 2

Multiple Choice

What will be the voltage provided by seven 1.5V cells?

• 7V

• 7.5

• 9V

• 10.5V

Multiple Select

Check all the components in the circuit diagram.

• bulb, bell, switch, motor

• motor, switch, cell, wire, buzzer

• switch, bell, cell, bulb

• switch, buzzer, cell, bulb

Multiple Select

Identify some parallel circuit form the diagram by checking the right option.

• 5, 4, 8, 10

• 5, 8, 9, 11

• 1, 10, 9, 7

• 3, 5, 7, 9, 11

Multiple Select

Identify some series circuit form the diagram by checking the right option.

• 1, 3, 4

• 3, 4, 8

• 3, 4, 7

• 3, 5, 7

Multiple Select

Which of the bulbs will be on?

• 1

• 2

• 3

Multiple Select

What is the voltage in the circuit?

• 1.5V

• 3V

• 4.5V