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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 how electric field strength is defined.
Question 2
Easy
Describe what an electric field is.
π‘ Hint: Recall the force experienced by 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 formula for electric field strength?
- E = F/q
- E = q/F
- E = qF
π‘ Hint: Think about the definition of electric field strength.
Question 2
True or False: Electric potential is the work done per unit charge.
- True
- False
π‘ Hint: Recall what electric potential signifies.
Solve 3 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A proton (charge = +1.6 x 10β»ΒΉβΉ C) is placed in an electric field of strength 500 N/C. Calculate the force experienced by the proton. Assume its mass = 1.67 x 10β»Β²β· kg.
π‘ Hint: Remember to use the formula F = qE.
Question 2
A cylindrical wire carrying a current of 3 A produces a magnetic field at a point 0.1 m away of size B = (ΞΌβI)/(2Οr). Calculate B at this point and give the answer in T (Tesla).
π‘ Hint: Review the magnetic field's formula around a straight wire.
Challenge and get performance evaluation