WorksheetsElectricity and Magnetism
Total questions: 15
Worksheet time: 12mins
What is Ohm's Law?
V=IR
I=V/R
R=V/R
All of the above
How does a magnet orientate itself?
East to West
North to South
South to North
West to East
How do you make an electromagnet stronger?
Increase the amount of wire
Increase the number of batteries
Decrease the amount of iron
Increase the amount of everything
In a parallel circuit, current....
Is constant
Varies
In a parallel circuit, voltage...
Is constant
Varies
In a series circuit, current...
Is constant
Varies
In a series circuit, voltage...
Is constant
Varies
Amps measure...
Resistance
Current
Voltage
Ohms measure...
Resistance
Current
Voltage
Volts measure...
Resistance
Current
Voltage
A generator is...
Electrical to Mechanical
Mechanical to Electrical
A motor is...
Electrical to Mechanical
Mechanical to Electrical
What is the resistance if there is a voltage of 15 volts and current of 5 amps?
(a)
What is the voltage if there is a resistance of 75 ohms and current of 150 amps?
(a)
What is the current if there is a voltage of 375 volts and a resistance of 15 ohms?
(a)
