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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define potential difference in your own words.
💡 Hint: Think about the energy involved and charged particles.
Question 2
Easy
What is the formula for calculating potential difference?
💡 Hint: Consider what each symbol represents.
Practice 3 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does potential difference measure?
- A) Energy per charge
- B) Resistance
- C) Current
- D) Power
💡 Hint: Consider what happens to charges in an electric field.
Question 2
True or False? Voltage can be defined as the work done per unit charge.
- True
- False
💡 Hint: Recall our discussion on the formula for voltage.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A device requires 50 volts to operate and utilizes 2 coulombs of charge to function. What is the total work done by the power source?
💡 Hint: Focus on the relationship between voltage, charge, and work.
Question 2
If two batteries are connected in series providing a total voltage of 12V and are powering a device that requires 3A of current, what is the resistance of the circuit?
💡 Hint: Apply the relationship between voltage, current, and resistance.
Challenge and get performance evaluation