Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does Ohm's Law state about the relationship between voltage, current, and resistance?
💡 Hint: Recall the formula V = I x R.
Question 2
Easy
What is the unit of voltage?
💡 Hint: Think about the device used to measure voltage.
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 Ohm's Law?
💡 Hint: Consider the relationship between voltage and current.
Question 2
If voltage is doubled and resistance remains the same, what happens to the current?
- Increases
- Decreases
💡 Hint: Think about how pressure affects water flow.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A circuit has an unknown resistance but carries a current of 5A at a voltage of 20V. Calculate the resistance and explain the steps you took to find the solution.
💡 Hint: You need to rearrange the Ohm's Law formula.
Question 2
If a device requires 60 Watts of power and operates at 120V, what is the required current? Then, calculate the resistance of the device.
💡 Hint: Start with the power formula to find current before applying Ohm's Law.
Challenge and get performance evaluation