WorksheetsParts of a Circuit
Total questions: 15
Worksheet time: 15mins
What makes up an electric circuit?
Bulb and battery
Bulb, battery and switch
Bulb, battery and wire
Would would best complete this circuit?
A wire
A switch
A battery
A light bulb
Wire is a ---------?
Conductor
Insulator
When all parts of the circuit are connected it is a --------- circuit.
Open
Closed
A path along which electricity can flow is a ------?
Light bulb
Conductor
Insulator
Circuit
..... a complete path around which electricity can flow
A lamp
A cell
A circuit
When all parts of the circuit are connected it is a ______ circuit.
open
closed
Pick the correct sentence.
This circuit will work because it is a closed circuit.
Energy will freely flow in this circuit.
This circuit will not work because there is no energy source.
This circuit will not work because there is no switch.
When you flip a light switch on and off you are closing and opening a circuit.
true
false
Which component in a circuit is used to store electrical energy?
Resistor
Capacitor
Inductor
Diode
What is the function of a resistor in an electrical circuit?
To store energy
To increase current
To decrease voltage
To limit current
In a simple circuit, if the voltage is doubled and the resistance remains constant, what happens to the current?
It remains the same
It is halved
It is doubled
It is tripled
Which part of a circuit is responsible for converting electrical energy into light?
Switch
Battery
Light bulb
Wire
What happens to the total resistance in a parallel circuit when more resistors are added?
It increases
It decreases
It remains the same
It doubles
Which device is used to measure the current flowing through a circuit?
Voltmeter
Ammeter
Ohmmeter
Thermometer
