B K Gowel and Sangeeta Solutions for Chapter: Light, Exercise 4: Test Your Learning Outcome

Author:B K Gowel & Sangeeta

B K Gowel Science Solutions for Exercise - B K Gowel and Sangeeta Solutions for Chapter: Light, Exercise 4: Test Your Learning Outcome

Attempt the free practice questions on Chapter 15: Light, Exercise 4: Test Your Learning Outcome with hints and solutions to strengthen your understanding. S. Chand's SCIENCE For Class VII solutions are prepared by Experienced Embibe Experts.

Questions from B K Gowel and Sangeeta Solutions for Chapter: Light, Exercise 4: Test Your Learning Outcome with Hints & Solutions

EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>Test Your Learning Outcome>Q 1

What is lens?

EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>Test Your Learning Outcome>Q 2

What are the two main types of lens?

MEDIUM
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>Test Your Learning Outcome>Q 3

How would you differentiate between a convex lens and a concave lens?

EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>Test Your Learning Outcome>Q 4

Why do we call a convex lens, a convergent lens?

MEDIUM
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>Test Your Learning Outcome>Q 5

Is it possible to make fire with the help of a convex lens? How?

EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>Test Your Learning Outcome>Q 6

What is magnifying glass?

MEDIUM
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>Test Your Learning Outcome>Q 7

What kind of image is formed when a convex lens is placed between the screen and the source of light?

EASY
7th CBSE
IMPORTANT
S. Chand's SCIENCE For Class VII>Chapter 15 - Light>Test Your Learning Outcome>Q 8

What kind of image is formed when a concave lens is held between the screen and the source of light?