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Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the unit of electric field strength?
💡 Hint: Think about the relationship between force and charge.
Question 2
Easy
In Coulomb's Law, what happens to the force if the distance is doubled?
💡 Hint: Consider the inverse square relationship.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the unit for measuring electric field strength?
💡 Hint: Think about the relationship to force.
Question 2
Coulomb's Law states that the electric force decreases with increasing distance. Is this True or False?
💡 Hint: Remember the formula.
Solve 1 more question and get performance evaluation
Push your limits with challenges.
Question 1
A point charge of +5 µC is placed 0.2 m away from another point charge of -3 µC. Calculate the force between them using Coulomb's law.
💡 Hint: Don’t forget to use the absolute value of the charges in your calculations.
Question 2
You have three charges: +1 C, -1 C, and +2 C placed at equal distances from each other. Calculate the net electric field at the location of the +2 C charge.
💡 Hint: Break down the vectors and remember to take the direction into account.
Challenge and get performance evaluation