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 is the unit of electric charge?
💡 Hint: It starts with 'C'.
Question 2
Easy
What does Ohm's Law express?
💡 Hint: Think about 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 potential difference?
- Volts
- Coulombs
- Amperes
💡 Hint: Think about what pushes electric current.
Question 2
True or False: In a series circuit, the voltage is the same across all components.
- True
- False
💡 Hint: Recall how voltage is distributed.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a circuit that powers three light bulbs in series and calculate the total resistance if each bulb has a resistance of 2 Ω.
💡 Hint: Add the resistances for series circuits.
Question 2
If a power supply provides 24 V and a device draws 4 A of current, what is the power usage?
💡 Hint: Use the power formula.
Challenge and get performance evaluation