Natasha Mehta Solutions for Exercise 5: PRACTICE TIME

Author:Natasha Mehta

Natasha Mehta Science Solutions for Exercise - Natasha Mehta Solutions for Exercise 5: PRACTICE TIME

Attempt the practice questions from Exercise 5: PRACTICE TIME with hints and solutions to strengthen your understanding. Sciwise - A coursebook of Science solutions are prepared by Experienced Embibe Experts.

Questions from Natasha Mehta Solutions for Exercise 5: PRACTICE TIME with Hints & Solutions

MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 22 - Refraction and Dispersion of Light>Think and Discuss

Does the dispersion of light occur naturally as well? If it does, give one example for it.

MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 22 - Refraction and Dispersion of Light>PRACTICE TIME>Q 1

Name the outermost layer of the eye.

MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 22 - Refraction and Dispersion of Light>PRACTICE TIME>Q 2

Which part of the eye focuses the images of different sizes clearly on retina?

MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 22 - Refraction and Dispersion of Light>PRACTICE TIME>Q 3

Does eyelid cover the eye when required?

MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 22 - Refraction and Dispersion of Light>PRACTICE TIME>Q 4

 Define the term LDDV.

MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 22 - Refraction and Dispersion of Light>PRACTICE TIME>Q 5

Which lens is used to protect the myopia of the eye?

HARD
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 22 - Refraction and Dispersion of Light>PRACTICE TIME>Q 6

Differentiate between curable and incurable blindness.

MEDIUM
8th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 22 - Refraction and Dispersion of Light>PRACTICE TIME>Q 7

What is the name of a rectangular array or box in which each symbol in Braille is placed and represented through dots?