Practice - Resistance
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Practice Questions
Test your understanding with targeted questions
What is the unit of resistance?
💡 Hint: Think of Ohm's Law.
True or False: Conductors have high resistance.
💡 Hint: Think about materials like metals.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the unit of resistance?
💡 Hint: Think about Ohm's Law.
Ohm's Law states that voltage is equal to which two other quantities?
💡 Hint: Remember the formula V = I × R.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a simple circuit with a battery, resistor, and light bulb. If you increase the resistance by replacing the resistor with one of higher value, what effect will it have on the current and light output?
💡 Hint: Relate this back to Ohm's Law.
If a material with high resistance is used in a circuit, what would happen to the power delivered to a device? Explain why.
💡 Hint: Think about how current changes with resistance.
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