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WorksheetsOhms Law
Total questions: 15
Worksheet time: 11mins
What is the unit of measure for current?
ampere
current
voltage
ohms
What unit of measure is for resistance?
ohms
ampere
voltage
watts
What moves when we say that there is current?
inductors
conductors
electrons
atoms
If there is a current of 2A and a resistance of 24 ohms, what voltage will there be?
26 V
48 V
12 V
22 V
If the voltage is increased and the resistance stays the same, what will current do?
If the voltage stays the same and resistance is increased, what will current do?
An alarm clock draws 0.5 A of current when connected to a 120 volt circuit. Calculate its resistance.
60Ω
120Ω
180Ω
240Ω
A circuit contains a 1.5 volt battery and a lamp with a resistance of 3 ohms. Calculate the current.
0.5A
1A
1.5A
2A
If a toaster produces 12 ohms of resistance in a 120-volt circuit, what is the amount of current in the circuit?
5A
10A
15A
20A
How much voltage would be necessary to generate 10 amps of current in a circuit that has 5 ohms of
resistance?
10V
50V
100V
150V
