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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What unit measures electric current?
π‘ Hint: Think about the last letter in the word that begins with 'Amp'.
Question 2
Easy
What is the formula for Ohm's Law?
π‘ Hint: It relates voltage, current, and resistance.
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 unit of electric current?
- Volts
- Amperes
- Ohms
π‘ Hint: Remember that 'A' stands for this unit!
Question 2
True or False: In a parallel circuit, if one component fails, the others will stop working.
- True
- False
π‘ Hint: Think about household electricity!
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A circuit has three resistors in series: 4Ξ©, 5Ξ©, and 6Ξ©. What is the total resistance and current if the voltage is 20V?
π‘ Hint: Add the resistances first before calculating current.
Question 2
You have two resistors, 6Ξ© and 3Ξ©, in parallel. What is the total resistance?
π‘ Hint: Use the parallel resistance formula to find the answer.
Challenge and get performance evaluation