Shobhita Johari, Pankaj Tyagi and, Parminder Chopra Solutions for Exercise 5: EXERCISES

Author:Shobhita Johari, Pankaj Tyagi & Parminder Chopra

Shobhita Johari Science Solutions for Exercise - Shobhita Johari, Pankaj Tyagi and, Parminder Chopra Solutions for Exercise 5: EXERCISES

Attempt the practice questions from Exercise 5: EXERCISES with hints and solutions to strengthen your understanding. I Explore 3rd EDITION A Science Textbook 8 solutions are prepared by Experienced Embibe Experts.

Questions from Shobhita Johari, Pankaj Tyagi and, Parminder Chopra Solutions for Exercise 5: EXERCISES with Hints & Solutions

EASY
8th CBSE
IMPORTANT

State and explain the two laws of reflection.

HARD
8th CBSE
IMPORTANT

Describe an experimental method to verify the laws of reflection.

MEDIUM
8th CBSE
IMPORTANT

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

What are the main parts of human eye? Explain their functioning.

HARD
8th CBSE
IMPORTANT

What difficulties do visually challenged people face? Describe the Braille system that helps such people to read and write.

EASY
8th CBSE
IMPORTANT

Light is the ultimate source of energy. Explain.

EASY
8th CBSE
IMPORTANT

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?

EASY
8th CBSE
IMPORTANT

How are people with minor vision defects able to see with the help of spectacles?