Electric Circuits
How does the electric potential energy of a positive charge change as it moves through a resistor?
A battery provides 9V to a circuit loop. What must be the total voltage drop across all other components in the loop?
What does a positive slope on an electric potential graph typically represent?
Kirchhoff's Loop Rule is based on the principle of what?
An electric potential graph shows a sharp positive jump followed by a gradual negative slope. Which components are likely present in this part of the circuit?
Which of the following is a reason why Kirchhoff's Loop Rule is important?
Kirchhoff's Loop Rule is a direct consequence of what fundamental principle?
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In a series circuit with a 12V battery, a 4Ω resistor, and a 2Ω resistor, what is the voltage drop across the 4Ω resistor?
A charge of 2C moves through a potential difference of 5V. What is the change in electric potential energy?
According to Kirchhoff's Loop Rule, what is the sum of all voltage changes around a closed loop?