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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the current when 9 Volts are applied across a 3 Ohm resistor?
π‘ Hint: Use Ohm's Law: I = V / R.
Question 2
Easy
How do you calculate resistance using Ohm's Law?
π‘ Hint: Rearrange the formula I = V / R.
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 does Ohm's Law state?
- Current is proportional to voltage.
- Current is inversely proportional to resistance.
- Both A and B.
π‘ Hint: Think about how changing voltage affects current.
Question 2
True or False: Ohm's Law applies only to resistors.
- True
- False
π‘ Hint: Consider the broader applications of voltage and current.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A circuit has three resistors in series: 10Ξ©, 20Ξ©, and 30Ξ©, across a 60V source. What is the total current?
π‘ Hint: First, find total resistance before calculating current.
Question 2
Calculate the required resistance to ensure that a current of 5A flows when a voltage of 100V is applied.
π‘ Hint: Rearrange Ohm's Law to solve for resistance.
Challenge and get performance evaluation