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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What unit is used to measure electric field strength?
💡 Hint: Consider the force experienced by a charge.
Question 2
Easy
What do electric field lines indicate?
💡 Hint: Think about the dynamics of positive and negative 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 the definition of electric field strength?
- Force per unit mass
- Force per unit charge
- Charge per unit distance
💡 Hint: Think about how charges interact with an electric field.
Question 2
Coulomb's law applies to which type of forces?
- True
- False
💡 Hint: Recall the definition of the interaction between charges.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If two point charges of +5 μC and -5 μC are located 3 meters apart, what is the electric field strength at a point midway between them?
💡 Hint: Use the principle of superposition to find the individual contributions.
Question 2
Calculate the electric field at a point 1 meter away from a charge of 2 μC. What would the electric field strength be if the distance was doubled?
💡 Hint: Remember how distance affects the electric field strength.
Challenge and get performance evaluation