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 function of a battery in a circuit?
💡 Hint: Think about what powers devices like remote controls.
Question 2
Easy
Name a common conductor and an insulator.
💡 Hint: Consider what materials household wires are made of.
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 primary function of a battery in an electric circuit?
- Control flow
- Provide energy
- Convert energy to light
💡 Hint: Remember what makes devices like flashlights work.
Question 2
Electrical safety is unimportant when using appliances.
- True
- False
💡 Hint: Think about potential risks if safety measures are ignored.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Imagine a scenario where you have a bulb connected in series with two batteries. If one battery fails, what happens to the bulb's brightness? Explain why.
💡 Hint: Think of a series versus a parallel configuration.
Question 2
Discuss how using improper materials for wiring can lead to safety hazards. What are the consequences?
💡 Hint: Consider the properties needed for effective electrical flow and insulation.
Challenge and get performance evaluation