NCERT MCQ Solutions for Class 8 Science Chapter 13 Light updated for Session 2025-26 Exams. NCERT Objective Questions explain well-structured answers to all multiple-choice questions based on the latest syllabus. These solutions cover key concepts like reflection, image formation, human eye and light dispersion. Designed for quick revision, they help students strengthen their conceptual understanding and improve exam performance. With updated explanations as per the Session 2025-26, these MCQ solutions are a valuable tool for thorough practice and score enhancement.


Class 8 Science Chapter 13 Solution
Class 8 Science MCQ
Class 8 All Subjects MCQ

Class 8 Science Chapter 13 Quiz Practice

Q1. What makes objects visible to our eyes?

[A]. Darkness around objects
[B]. Light entering our eyes from objects
[C]. Size of objects
[D]. Eyes alone can see objects

Q2. What is the angle between incident ray and normal called?

[A]. Angle of deviation
[B]. Angle of incidence
[C]. Critical angle
[D]. Angle of reflection

Q3. Which of these surfaces will show regular reflection?

[A]. Polished wooden table
[B]. Chalk powder
[C]. Brick wall
[D]. Rough cardboard

Q4. What phenomenon occurs when left appears right in a mirror image?

[A]. Lateral inversion
[B]. Diffraction
[C]. Refraction
[D]. Dispersion

Class 8 Science Chapter 13 MCQ Online Test

Q5. How many images are formed when two mirrors are placed at right angles?

[A]. 1
[B]. 2
[C]. 3
[D]. 4

Q6. Which part of the eye controls the amount of light entering?

[A]. Cornea
[B]. Iris
[C]. Lens
[D]. Retina

Q7. What is the function of rods in the retina?

[A]. Vision in dim light
[B]. Focusing light
[C]. Producing tears
[D]. Color vision in bright light

Q8. What is the persistence of vision duration approximately?

[A]. 1/4 second
[B]. 1/16 second
[C]. 1 second
[D]. 1/100 second

Class 8 Science Chapter 13 Quiz for Exam

Q9. Which vitamin deficiency causes night blindness?

[A]. Vitamin B
[B]. Vitamin C
[C]. Vitamin D
[D]. Vitamin A

Q10. What is the Braille system used for?

[A]. Helping visually impaired read
[B]. Correcting eye defects
[C]. Making kaleidoscopes
[D]. Measuring light intensity

Q11. Which statement about laws of reflection is correct?

[A]. Angle of incidence > angle of reflection
[B]. All three rays lie in different planes
[C]. Angle of incidence = angle of reflection
[D]. Angle of incidence > angle of reflection

Q12. What phenomenon creates rainbow colors from sunlight?

[A]. Dispersion
[B]. Lateral inversion
[C]. Regular reflection
[D]. Reflection
Class 8 Science Chapter 13 MCQ Explanation

Q13. Where is the blind spot located?

[A]. Junction of optic nerve and retina
[B]. Edge of iris
[C]. Front of cornea
[D]. Center of retina

Q14. What is the comfortable reading distance for normal eye?

[A]. 50 cm
[B]. 25 cm
[C]. 100 cm
[D]. 10 cm

Q15. Which device uses multiple reflections to create patterns?

[A]. Kaleidoscope
[B]. Microscope
[C]. Telescope
[D]. Periscope

Q16. What happens when light falls on a rough surface?

[A]. Diffused reflection
[B]. No reflection
[C]. Complete absorption
[D]. Regular reflection
Class 8 Science Chapter 13 MCQs Quiz

Q17. Which eye defect is corrected using convex lenses?

[A]. Hypermetropia
[B]. Cataract
[C]. Night blindness
[D]. Myopia

Q18. What is the nature of image formed by plane mirrors?

[A]. Virtual and diminished
[B]. Virtual and erect
[C]. Real and magnified
[D]. Real and inverted

Q19. Which animal has eyes that can see all around?

[A]. Butterfly
[B]. Crab
[C]. Eagle
[D]. Owl

Q20. When should you NOT use a laser torch for eye experiments?

[A]. With mirrors
[B]. For studying reflection
[C]. Directly looking at it
[D]. In dark rooms