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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are the two types of electric charge?
๐ก Hint: Think about the materials used in common experiments.
Question 2
Easy
Define the principle of conservation of charge.
๐ก Hint: What happens to charge during rubbing materials together?
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 the total charge of a system containing +3 C and -3 C?
- +3 C
- 0 C
- +6 C
๐ก Hint: Think about how charges interact.
Question 2
True or False: Charge can be created or destroyed.
- True
- False
๐ก Hint: Remember the experiments with static electricity.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Two spheres, one with +4 ฮผC and the other with -2 ฮผC, are 1 meter apart. Calculate the net electric force each exerts on the other.
๐ก Hint: Be careful of the signs of the charges!
Question 2
An object is charged to +10 ฮผC, and 5 ฮผC of charge is added to it. What is the final charge?
๐ก Hint: Just sum the two charges together.
Challenge and get performance evaluation