Practice - Electric and Magnetic Fields
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Practice Questions
Test your understanding with targeted questions
What is the unit of electric field strength?
💡 Hint: Think about the relationship between force and charge.
In Coulomb's Law, what happens to the force if the distance is doubled?
💡 Hint: Consider the inverse square relationship.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the unit for measuring electric field strength?
💡 Hint: Think about the relationship to force.
Coulomb's Law states that the electric force decreases with increasing distance. Is this True or False?
💡 Hint: Remember the formula.
1 more question available
Challenge Problems
Push your limits with advanced challenges
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.
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.
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Reference links
Supplementary resources to enhance your learning experience.