Practice - Purely Resistive Circuit
Practice Questions
Test your understanding with targeted questions
What is the current flowing through a resistor of 20 Ω if the voltage across it is 60 V?
💡 Hint: Use Ohm's Law, I = V/R.
If you have a 30 Ω resistor with a voltage drop of 90 V, what is the current?
💡 Hint: Apply the formula I = V/R.
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Interactive Quizzes
Quick quizzes to reinforce your learning
In a purely resistive circuit, the phase angle between voltage and current is:
💡 Hint: Think about how their peaks align.
Ohm's Law relates which three quantities?
💡 Hint: Consider the fundamental equation that relates these quantities.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A circuit contains a 12 Ω resistor connected to a 24 V power source. If the resistor's value doubles, what will the new current through the resistor be?
💡 Hint: Calculate current before and after the change in resistance using Ohm's Law.
If a circuit draws 5 A from a 100 V source through a purely resistive circuit, what is the total power consumed?
💡 Hint: Use the power formula to find total power.
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Reference links
Supplementary resources to enhance your learning experience.