Practice Human Eye and Vision - 4 | Chapter 5 : Light Energy | ICSE Class 8 Physics
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What part of the eye acts like a camera lens cover?

💡 Hint: Think about what covers a camera lens.

Question 2

Easy

What does the iris control?

💡 Hint: It's similar to how a camera manages 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 part of the eye lets light in?

  • Iris
  • Pupil
  • Cornea

💡 Hint: It's the front part of the eye.

Question 2

True or False: The retina is responsible for focusing light.

  • True
  • False

💡 Hint: Focus is done by the lens and cornea.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

If a person with myopia wants to improve their vision without glasses, what alternatives could they consider? Discuss the effectiveness and risks.

💡 Hint: Think about surgical options for vision correction.

Question 2

Discuss how the function of the iris can be affected by certain diseases and what impact this has on vision.

💡 Hint: Consider diseases that impact regulation of light.

Challenge and get performance evaluation