Draw a well-labelled diagram of the human eye.

Important Questions on Light

MEDIUM

8th CBSE

IMPORTANT

LEARNING SCIENCE>Chapter 16 - Light>Exercise>Q 2

Explain the working of a human eye with the help of a flow chart.

MEDIUM

8th CBSE

IMPORTANT

LEARNING SCIENCE>Chapter 16 - Light>Exercise>Q 3

What is hypermetropia? How is it caused and corrected?

EASY

8th CBSE

IMPORTANT

LEARNING SCIENCE>Chapter 16 - Light>Exercise>Q 4

Nikita meets with an accident and her eyes get injured. She is unable to see. The doctor tells her that it is curable blindness and asks her to wear black spectacles. When she goes to school, her classmates start making fun of her. But Monika does not do so and helps her in doing her work. What is curable blindness?

EASY

8th CBSE

IMPORTANT

LEARNING SCIENCE>Chapter 16 - Light>Exercise>Q 4

Nikita meets with an accident and her eyes get injured. She is unable to see. Doctor tells her that it is curable blindness and ask her to wear black spectacles. When she goes to school, her classmates start making fun of her. But Monika does not do so and helps her in doing her work.
Is it right to make fun of visually challenged people?

EASY

8th CBSE

IMPORTANT

LEARNING SCIENCE>Chapter 16 - Light>Exercise>Q 1

Define the following term: incident ray

EASY

8th CBSE

IMPORTANT

LEARNING SCIENCE>Chapter 16 - Light>Exercise>Q 1

Define the following term: Reflected ray

EASY

8th CBSE