WorksheetsCircuits 4Bo
Total questions: 15
Worksheet time: 12mins
Why does the following circuit not work?
The light bulb is broken
The switch is closed
The wood block is an insulator
The battery is dead
Which lights would turn on if your closed switches 1 and 2?
red, blue, and white
red and white
red and blue
blue, white, yellow
In order to produce ONLY LIGHT energy, which switch(es) would you need to close?
switch 1 and switch 2
switch 1, 2, and 3
switch 2 and switch 3
switch 1 and 3
The light bulb does not turn on, which statement explains why it is not working?
The battery is dead
The light bulb is broken
The bell is taking all of the energy
The light bulb is not part of a complete circuit
The circuit does not work, what could you do to allow the circuit to work?
Add another light
Add another battery
Open the switch
Remove the wood block and connect the wires
This circuit won't work. What essential part is missing from this circuit?
resistor
source of electric current
conductor
insulator
When the switch is closed the buzzer will sound because -
To complete the circuit, a wire should be placed from —
