Ohm's Law Worksheet
A Grade 10 Science worksheet covering Ohm's Law principles, calculations, and applications in series and parallel circuits.
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Ohm's Law Worksheet
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Read each question carefully and answer to the best of your ability. Show all work for calculations.
1. Which of the following correctly states Ohm's Law?
V = I/R
I = V/R
R = V*I
V = I+R
2. What unit is used to measure electrical current?
Volts
Ohms
Amperes
Watts
3. Ohm's Law describes the relationship between voltage, current, and .
4. In a circuit, is the force that pushes electrons, while is the opposition to that flow.
5. A circuit has a voltage of 12V and a current of 2A. Calculate the resistance.
6. If a resistor has a resistance of 10Ω and a current of 0.5A flows through it, what is the voltage across the resistor?
7. Refer to the simple electric circuit diagram below. If the voltage source is 9V and the bulb has a resistance of 3Ω, calculate the current flowing through the circuit.
8. Increasing the voltage in a circuit will decrease the current, assuming resistance remains constant.
True
False
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