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WorksheetsElectrical Circuits
Total questions: 10
Worksheet time: 3mins
What does this symbol represent?
A Thermistor
An LDR
An LED
Variable resistor
What could you do to a circuit to change the current reading to a negative value?
Switch the power off
Change the bulb
Switch the leads around
Change the ammeter
What are the units for Charge?
Volts
Current
Coulomb
Ohms
What is the title of a song by this artist?
Rhythm of the night
Castle on the hill
Cheese on toast
Life on Mars
Name this character:
Ariel
Tiana
Maui
Moana
What is the purpose of a diode?
It has high resistance in one direction
It decreases the current
It lets current flow one way
It increases the temperature
Which of these factors increase resistance?
Type of circuit
High temperature
Less bulbs
Longer wire
What equation should fit into this formula triangle for CHARGE?
R = V/I
Q = I x t
V = I x R
Resistor one is 5 Ω. Resistor two is 6Ω.
What is the total resistance of the circuit?
3 Ω
1 Ω
6 Ω
11 Ω
The current flowing through a circuit is 2A from a 12V battery. What is the resistance?
10 Ω
6 Ω
4 Ω
12 Ω
