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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define electric potential energy in your own words.
💡 Hint: Think about the position of charges and their interaction.
Question 2
Easy
What does a negative electric potential energy indicate?
💡 Hint: Consider the forces between opposite charges.
Practice 4 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 is electric potential energy?
💡 Hint: Think of it as energy resulting from the position and kind of charges.
Question 2
Electric potential energy is positive when:
- A. Two like charges are far apart.
- B. Two unlike charges are very close.
- C. Two like charges are close together.
💡 Hint: Think of it like pushing two magnets apart.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Two charges, 5 μC and -3 μC, are positioned 10 cm apart. Calculate the electric potential energy and interpret the sign of the result.
💡 Hint: Convert microcoulombs to coulombs and be mindful of the sign.
Question 2
Consider a scenario where you have three charges: +1 μC, -1 μC, and +1 μC placed in an equipotential configuration. Discuss the changes in potential energy as their positions are altered.
💡 Hint: Focus on how repositioning affects interactions.
Challenge and get performance evaluation