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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the formula for electric field strength?
π‘ Hint: Think about force experienced per unit charge.
Question 2
Easy
Define what a magnetic field is.
π‘ Hint: Think of charges that are moving.
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 electric field strength formula?
- E = F/q
- E = q/F
- E = qvB
π‘ Hint: Remember the relationship between force and charge.
Question 2
True or False: A magnetic field can act on a stationary charge.
- True
- False
π‘ Hint: Think about how charges behave in a magnetic field.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the electric field strength produced by a charge of 10ΞΌC located 0.5 m away in a vacuum.
π‘ Hint: Make sure to convert ΞΌC to C before calculating.
Question 2
A charged plate creates an electric field that extends out 0.2 m. If it exerts a force of 1N on a charge of 0.05C, calculate the electric field strength.
π‘ Hint: Look at how force distributes over the charge you have.
Challenge and get performance evaluation