RBSE Solutions for Class 6 Science Chapter 11 Light, Shadows and Reflections

Rajasthan Board RBSE Solutions for Class 6 Science Chapter 11 Light, Shadows and Reflections Textbook Exercise Questions and Answers.

Rajasthan Board RBSE Solutions for Class 6 Science in Hindi Medium & English Medium are part of RBSE Solutions for Class 6. Students can also read RBSE Class 6 Science Important Questions for exam preparation. Students can also go through RBSE Class 6 Science Notes to understand and remember the concepts easily. Browsing through class 6 science chapter 4 extra questions that includes all questions presented in the textbook.

RBSE Class 6 Science Solutions Chapter 11 Light, Shadows and Reflections

RBSE Class 6 Science Light, Shadows and Reflections Textbook Questions and Answers


Question 1. 
Rearrange the boxes given below to make a sentence that helps us understand opaque objects:
OWS    
AKE    
OPAQ    
UEO 
BJEC    
TSM    
SHAD
Answer:
OPAQ, UEO, BJEC, TSM, AKE, SHAD, OWS. (Opaque objects make shadows)

Question 2. 
Classify the objects or materials given below as opaque, transparent, translucent and luminous or non - luminous.
Air, water, a piece of rock, a sheet of aluminium, a wooden board, a sheet of polythene, a sheet of cellophane, a CD, smoke, a sheet of plane glass, fog, a piece of red hot iron, an umbrella, a lighted fluorescent tube, a wall, the flame of a gas burner, a sheet of cardboard, a lighted torch, a wire mesh, a mirror, kerosene stove, Sun, firefly, Moon, a sheet of carbon paper. 
Answer:

Object

Opaque/Transparent Translucent

Luminous/ Non-Luminous

Air

Transparent

Non-Luminous

Water

Transparent

Non-Luminous

A piece of rock

Opaque

Non-Luminous

A sheet of aluminium

Opaque

Non-Luminous

A wooden board

Opaque

Non-Luminous

A sheet of polythene

Translucent

Non-Luminous

A sheet of cellophane

Transparent

Non-Luminous

A CD

Opaque

Non-Luminous

Smoke

Translucent

Non-Luminous

A sheet of plane glass

Transparent

Non-Luminous

Fog

Translucent

Non-Luminous

A piece of red hot iron

Opaque

Luminous

An umbrella

Opaque

Non-Luminous

A lighted fluoroscent tube

Opaque

Luminous

A wall

Opaque

Non-Luminous

The flame of a gas burner

Opaque

Luminous

A sheet of cardboard

Opaque

Non-Luminous

A lighted torch

Opaque

Luminous

A wire mesh

--

Non-Luminous

A mirror

Opaque

Non-Luminous

Kerosene stove

Opaque

Luminous

Sun

Opaque

Luminous

Firefly

Opaque

Luminous

Moon

Opaque

Non-Luminous

A sheet of carbon paper

Opaque

Non-Luminous


RBSE Solutions for Class 6 Science Chapter 11 Light, Shadows and Reflections

Question 3. 
Can you think of creating shape that would give a circular shadow, if held in one way and a rectangular shadow, if held in another way?
Answer:
If we place a cylinder in vertical direction in front of the source of light, we will get a rectangular shadow on the screen.
RBSE Solutions for Class 6 Science Chapter 11 Light, Shadows and Reflections 1
RBSE Solutions for Class 6 Science Chapter 11 Light, Shadows and Reflections 2


Question 4. 
In a completely dark room if you hold up a mirror in front of you, will you see a reflection of yourself in the mirror.
Answer:
No, we will not be able to see our shadow in the dark room as there is no light, and without light shadow cannot be formed.

Bhagya
Last Updated on May 28, 2022, 5:32 p.m.
Published May 28, 2022