WorksheetsBUZZ WIRE - Class 3
Total questions: 12
Worksheet time: 2hrs 0mins
The positive terminal of the buzzer is connected to:
Switch
Handle
Battery negative
The main purpose of the Buzz Wire game is to:
Touch the wire as many times as possible
Move the hook without touching the wire
Make the buzzer ring loudly
Aarav moved the metal hook carefully without touching the copper wire. The buzzer remained silent because the circuit was ___________.
Closed
Broken
Open
Riya's hook touched the copper wire by mistake, and the buzzer made a sound because the circuit became ___________.
Incomplete
Closed
Open
In the Buzz Wire game, the __________ helps players start or stop the flow of electricity.
Switch
Hook
Wire
If the students used a plastic hook instead of a metal one, the circuit would not work because plastic does not allow __________ to flow.
Electricity
Sound
Air
When the circuit is open, electricity cannot flow because there is a __________ in the connection.
Flow
Break
Hook
What happens to the buzzer when the circuit is completed?
It produces sound
It lights up
It stops working
Fill in the blanks: 5. The ______ is used to connect different components in a circuit.
Wire
Battery
Switch
Buzzer
1. What is needed to make a simple complete circuit to glow a bulb?
a) Battery, bulb, wires
b) Battery, paper, bulb
c) Switch, paper, bulb
d) Bulb, book, wire
What will happen if the switch in the circuit is turned off?
The circuit will be closed
The circuit will be open
The buzzer will sound
In a circuit, what role does the battery play?
It acts as a switch
It connects the components
It provides energy
