S K Jain and Shailesh K Jain Solutions for Chapter: Light, Exercise 9: Chapter Based Formative Assessment

Author:S K Jain & Shailesh K Jain

S K Jain Science Solutions for Exercise - S K Jain and Shailesh K Jain Solutions for Chapter: Light, Exercise 9: Chapter Based Formative Assessment

Attempt the free practice questions on Chapter 15: Light, Exercise 9: Chapter Based Formative Assessment with hints and solutions to strengthen your understanding. Science 7 solutions are prepared by Experienced Embibe Experts.

Questions from S K Jain and Shailesh K Jain Solutions for Chapter: Light, Exercise 9: Chapter Based Formative Assessment with Hints & Solutions

EASY
7th CBSE
IMPORTANT

A parallel beam of light after passing through a _____ lens converges at a point.

EASY
7th CBSE
IMPORTANT

The colour of the light that deviates through the largest angle while passing through a prism is _____.

EASY
7th CBSE
IMPORTANT

If a surface does not reflect any light at all, it looks black.

EASY
7th CBSE
IMPORTANT

The beam of light from a nearby large source is a divergent beam of light.

MEDIUM
7th CBSE
IMPORTANT

A convex lens always forms a real, inverted image of the object placed in front of it.

EASY
7th CBSE
IMPORTANT

The band of seven colours formed on a screen due to the dispersion of white light is called spectrum of white light.

EASY
7th CBSE
IMPORTANT

The red colour light travels slower than the violet colour light through a prism.

MEDIUM
7th CBSE
IMPORTANT

Locate as many words/terms used in this chapter from the following word-maze.

Question Image