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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
If you have charges of +5 C and +2 C, what is the total charge?
💡 Hint: Add the charges since they are both positive.
Question 2
Easy
What is the total charge when you combine -4 C and +3 C?
💡 Hint: Subtract the smaller absolute charge from the larger one, then determine the sign.
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 meant by the additivity of charges?
- a) Charges can be combined together
- b) Charges can only be positive
- c) Charges can repulse.
- d) Charges do not interact.
💡 Hint: Remember, combining charges leads to an arithmetic process.
Question 2
True or False: Electric charges can both be negative and positive.
- True
- False
💡 Hint: Think about natural charges like protons and electrons.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A system contains four charges: +4 C, -2 C, +1 C, -5 C. What is the overall charge?
💡 Hint: Add positive and negative separately then combine.
Question 2
If you have two systems with total charges of +3 C and -6 C, what happens if you connect them?
💡 Hint: Keep track of the relative magnitudes and directions.
Challenge and get performance evaluation