EASY
8th Chhattisgarh Board
IMPORTANT
Earn 100

Draw a ray diagram when the object is placed between optical center and principal focus of a convex lens.

Important Questions on Refraction of Light

EASY
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 9 - Refraction of Light>QUESTIONS FOR PRACTICE>Q 3
What is long-sightedness? How can it be rectified? Explain with diagram.
HARD
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 9 - Refraction of Light>QUESTIONS FOR PRACTICE>Q 3
Explain with the help of an activity that the incident ray the normal at the point of incidence and the reflected ray all lie in the same plane.