PSLE Science: Electricity Circuit Quiz

What is the role of material R in the circuit setup?

• It is an insulator that prevents electricity flow.

• It is a conductor that allows electricity flow.

• It is a resistor that reduces electricity flow.

• It is a capacitor that stores electricity.

Why is it important to identify when the bulb does not light up in the circuit?

• To check if the switch is turned off.

• To identify if the bulb is faulty.

• To find out if there is a break in the circuit.

• To determine if the battery is dead.

What does the dotted line between points D and E represent?

• A power source.

• An insulator of electricity.

• A short circuit.

• A conductor of electricity.

Which points are directly connected by wires in the circuit?

• Points E and F

• Points B and E

• Points A and D

• Points C and F

What confirms that option 4 is the correct answer?

• Points E and F are not connected.

• Points A and B are not connected.

• Points D and E are connected by a conductor.

• Points B and C are indirectly connected.