EXERCISES
Shobhita Johari Science Solutions for EXERCISES
Simple step-by-step solutions to EXERCISES questions of Light from I Explore 3rd EDITION A Science Textbook 8. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from EXERCISES with Hints & Solutions
State and explain the two laws of reflection.
Describe an experimental method to verify the laws of reflection.
What are regular and diffused reflections? Draw a diagram to show that both types of reflections follow the laws of reflection.
What are the main parts of human eye? Explain their functioning.
What difficulties do visually challenged people face? Describe the Braille system that helps such people to read and write.
Light is the ultimate source of energy. Explain.
Since blind people cannot make use of their eyes, what other sense organs do you think are used by them to understand the other world?
How are people with minor vision defects able to see with the help of spectacles?
