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 angle of incidence?
💡 Hint: Think about how light hits a surface.
Question 2
Easy
Name one real-world application of mirrors.
💡 Hint: Consider devices that capture pictures.
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 does the angle of incidence equal?
- The angle of reflection
- The angle of light
- The angle of surface
💡 Hint: They are equal by definition.
Question 2
True or False: A kaleidoscope uses lenses instead of mirrors.
- True
- False
💡 Hint: Think about the construction of a kaleidoscope.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If two mirrors are set at an angle of 30 degrees, how many images of an object placed between them can be formed?
💡 Hint: Think about how many times the angle fits into 360 degrees.
Question 2
You have a setup where a candle is placed between two mirrors that are parallel. Describe the pattern you would see.
💡 Hint: Visualize how light would travel between the mirrors.
Challenge and get performance evaluation