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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define electric charge in your own words.
💡 Hint: Think about how charges interact!
Question 2
Easy
What happens when two like charges are brought together?
💡 Hint: Remember ‘Like Charges Repel’!
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 nature of electric charge?
- A property of matter
- Only found in metals
- Always negative
💡 Hint: Consider all types of matter!
Question 2
Coulomb’s Law states that force is proportional to which factors?
- Charge only
- Distance only
- Product of charges and inversely proportional to the square of distance
💡 Hint: Remember the formula C = k * q1 * q2 / r^2!
Solve 3 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A charge of +6 µC is placed 0.4 m away from another charge of -2 µC. Calculate the electrostatic force between them.
💡 Hint: Focus on absolute values for the calculation, considering the nature of charges after.
Question 2
Two parallel plates have an area of 0.01 m² and are separated by a distance of 0.05 m. Find the capacitance if a dielectric with a constant of 4 is used.
💡 Hint: Break it down using the dielectric constant in your formula.
Challenge and get performance evaluation