HARD
8th CBSE
IMPORTANT
Earn 100

Draw a well-labelled diagram of the structure of human eye. 

Important Questions on Light

MEDIUM
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 15 - Light>EXERCISES>Q C
What are rods and cones? Explain their utility.
EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 15 - Light>EXERCISES>Q C
How can one take care of their eyes?
EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 15 - Light>EXERCISES>Q D
State and explain the two laws of reflection.
HARD
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 15 - Light>EXERCISES>Q D
Describe an experimental method to verify the laws of reflection.
MEDIUM
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 15 - Light>EXERCISES>Q D
What are regular and diffused reflections? Draw a diagram to show that both types of reflections follow the laws of reflection.
HARD
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 15 - Light>EXERCISES>Q D
What are the main parts of human eye? Explain their functioning.
HARD
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 15 - Light>EXERCISES>Q D
What difficulties do visually challenged people face? Describe the Braille system that helps such people to read and write.
EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 15 - Light>EXERCISES>Q E
Light is the ultimate source of energy. Explain.