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 definition of electric charge?
💡 Hint: Think about how charges interact with each other.
Question 2
Easy
What happens when two like charges come near each other?
💡 Hint: Remember the balloon and hair example.
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 electric charge?
- A property of matter causing forces
- A type of energy
- A physical size
💡 Hint: Consider how forces act between different materials.
Question 2
True or False: Electric charge can be created or destroyed.
- True
- False
💡 Hint: Think about conservation laws.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If you have three positive charges of +2C, +3C, and +5C in a system, what will be the total charge of this system?
💡 Hint: Use the property of additivity.
Question 2
A metal sphere is positively charged. If a negatively charged rod is brought close without touching the sphere, what will happen?
💡 Hint: Remember how charges interact without contact.
Challenge and get performance evaluation