3.6 - LIMITATIONS OF OHM'S LAW
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Practice Questions
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What does Ohm's Law state?
💡 Hint: Think of the formula V = IR.
Name one device that does not obey Ohm's Law.
💡 Hint: Consider devices that only allow current in one direction.
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Interactive Quizzes
Quick quizzes to reinforce your learning
Ohm's Law states that the current is proportional to voltage in which of the following?
💡 Hint: Think about the types of materials which typically follow Ohm's Law.
True or False: A diode always allows current to flow in both directions.
💡 Hint: Consider how diodes function in circuits.
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Challenge Problems
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Design a circuit involving a diode and explain how you would account for its non-linear V-I characteristics while ensuring proper function.
💡 Hint: Think about how you'd prevent damage to the diode.
Given a semiconductor with varying V-I characteristics, outline the steps to determine its resistance using experimental data.
💡 Hint: Remember, the linear region is essential for applying Ohm's Law.
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