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 a conductor?
💡 Hint: Think about metals and common electrical wires.
Question 2
Easy
Give an example of an insulator.
💡 Hint: Consider materials that don't conduct electricity.
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 best describes a conductor?
- A material that resists electricity
- A material that allows electricity to flow
- A material that can be magnetized
💡 Hint: Think about materials typically used in electrical wires.
Question 2
True or False: Insulators allow charge to move freely.
- True
- False
💡 Hint: Consider the properties of materials in your home.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A metal sphere is charged to +10 mC and connected to a conductive wire while insulated from its surroundings. How would you expect the charge to distribute if it's connected to a larger metal plate?
💡 Hint: Think about how charges behave in conductive materials.
Question 2
You have a charged insulator and a charged conductor. Predict the outcomes when both are brought together and then separated.
💡 Hint: Consider the role of mobile vs. non-mobile charges.
Challenge and get performance evaluation