Practice Activity 13.4 - 13.3.1 | 13. LIGHT | CBSE 8 Science | Allrounder.ai
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What happens to light when it strikes a smooth surface?

💡 Hint: Think about mirrors.

Question 2

Easy

Can you see objects in a dark room?

💡 Hint: Consider how we perceive light.

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 angle of incidence when the reflected ray leaves at the same angle?

  • 90 degrees
  • 45 degrees
  • Same as angle of incidence

💡 Hint: Think about how angles work at the reflection point.

Question 2

True or False: Diffused reflection means the failure of laws of reflection.

  • True
  • False

💡 Hint: Reflect on the nature of surfaces.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

If you shine a laser pointer on a rough surface at an angle of 30 degrees, what do you expect the reflection to look like?

💡 Hint: Think about how light interacts with uneven textures.

Question 2

Consider a scenario where you need good visibility while reading a book under a lamp. Discuss how arranging the lamp's light can use both types of reflection effectively.

💡 Hint: Reflect on the roles of light and surfaces in your environment.

Challenge and get performance evaluation