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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define an electric field.
π‘ Hint: Think about how charges interact with each other.
Question 2
Easy
What does electric potential measure?
π‘ Hint: Consider what happens when moving a charge against an electric field.
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 formula for electric field strength?
- E = F/q
- E = q/F
- E = q*v
π‘ Hint: Think about how charge affects the force.
Question 2
True or False: Electric potential is always a positive value.
- True
- False
π‘ Hint: Consider how charges interact when bringing them closer.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A charged particle is placed in a uniform electric field of strength 100 N/C. Calculate the force experienced by a particle with charge +3 ΞΌC.
π‘ Hint: Remember to use the formula for electric force on a charge.
Question 2
A long straight wire carries a current of 30 A. Find the magnetic field strength 1 meter away from the wire. Use ΞΌβ = 4Ο x 10^-7 Tm/A.
π‘ Hint: Substitute the values correctly into the formula.
Challenge and get performance evaluation