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 electric current?
💡 Hint: What do we measure electric current in?
Question 2
Easy
What unit measures electric current?
💡 Hint: What did we say an ampere represents?
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 SI unit of electric current?
- Volt
- Coulomb
- Ampere
💡 Hint: Think about the flow of charge.
Question 2
True or False: Unsteady current can flow steadily over time.
- True
- False
💡 Hint: Consider the definition of unsteady.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the total charge that passes through a conductor carrying a steady current of 5 A over 30 seconds.
💡 Hint: Multiply current and time!
Question 2
If a circuit experiences a surge and a total of 15 coulombs of charge flows in 3 seconds, what is the resulting current?
💡 Hint: Remember to divide charge by time to find current.
Challenge and get performance evaluation