Jhara Roy Solutions for Chapter: Light, Shadows and Reflections, Exercise 3: SUMMATIVE ASSESSMENT

Author:Jhara Roy

Jhara Roy Science Solutions for Exercise - Jhara Roy Solutions for Chapter: Light, Shadows and Reflections, Exercise 3: SUMMATIVE ASSESSMENT

Attempt the practice questions on Chapter 11: Light, Shadows and Reflections, Exercise 3: SUMMATIVE ASSESSMENT with hints and solutions to strengthen your understanding. Interactive Science solutions are prepared by Experienced Embibe Experts.

Questions from Jhara Roy Solutions for Chapter: Light, Shadows and Reflections, Exercise 3: SUMMATIVE ASSESSMENT with Hints & Solutions

MEDIUM
6th CBSE
IMPORTANT

Match the following.

1. Kaleidoscope a. Faint Shadow
2. Glass b. Beautiful patterns
3. Penumbra c. Transparent
4. Glow Worm d. Submarines
5. Periscope e. Natural source of light

 

MEDIUM
6th CBSE
IMPORTANT

Which toy is used to make beautiful patterns? (Choose from telescope, microscope, kaleidoscope)

MEDIUM
6th CBSE
IMPORTANT

Name a non-luminous object. (Moon/Star)

EASY
6th CBSE
IMPORTANT

Can you see a shadow if there is no light source?

(Choose from: Yes/ No)

MEDIUM
6th CBSE
IMPORTANT

Only opaque objects form shadow. Explain.

MEDIUM
6th CBSE
IMPORTANT

Describe a pinhole camera. Why is the image formed by it inverted?

EASY
6th CBSE
IMPORTANT

Distinguish among transparent, translucent and opaque objects.