EASY
6th Foundation
IMPORTANT
Earn 100

There is no dark shadow formed by the glass when light is shone on it. This is because :
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Important Questions on Light, Shadows and Reflections

HARD
6th Foundation
IMPORTANT
NSO Science Olympiad Workbook Grade 6>Chapter 7 - Light, Shadows and Reflections>EXERCISES>Q 8
Which of the following statements is true?
EASY
6th Foundation
IMPORTANT
NSO Science Olympiad Workbook Grade 6>Chapter 7 - Light, Shadows and Reflections>EXERCISES>Q 9

Fill in the blanks with most appropriate option.
Although a number of objects, such as kites, birds, aeroplanes move in space, but their shadow is not seen on the earth. This is due to the reason that the __i___, the region of complete __ii___ is not able to reach the earth. The region of partial __iii___, that is the __iv___ reaching the earth is too large and too faint to be visible to us.

  (i) (ii) (iii) (iv)
(A) Penumbra Darkness Brightness Umbra
(B) Penumbra Brightness Darkness Umbra
(C) Umbra Darkness Brightness Penumbra
(D) Umbra Brightness Darkness Penumbra

 

EASY
6th Foundation
IMPORTANT
NSO Science Olympiad Workbook Grade 6>Chapter 7 - Light, Shadows and Reflections>EXERCISES>Q 10

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Which of the items above will allow you to see around a corner from where you are standing? 

EASY
6th Foundation
IMPORTANT
NSO Science Olympiad Workbook Grade 6>Chapter 7 - Light, Shadows and Reflections>EXERCISES>Q 11
You are standing upright in a room in front of a vertical plane mirror. In this mirror, you can see from your position, only the upper two- third part of your body. You wish to see the full image of your body in the mirror. Which combination of the following three courses of action will achieve this? 
l. Move away from the mirror
II. Move towards the mirror.
III. Use a mirror whose height will allow you to see your full image.
EASY
6th Foundation
IMPORTANT
NSO Science Olympiad Workbook Grade 6>Chapter 7 - Light, Shadows and Reflections>EXERCISES>Q 12
The mirror image of 'TRANSPARENT' is :
EASY
6th Foundation
IMPORTANT
NSO Science Olympiad Workbook Grade 6>Chapter 7 - Light, Shadows and Reflections>EXERCISES>Q 13
Vijay puts some water into four cups made of steel, porcelain, glass, frosted glass respectively. Which one of these cups will allow him to see the level of the water clearly? 
HARD
6th Foundation
IMPORTANT
NSO Science Olympiad Workbook Grade 6>Chapter 7 - Light, Shadows and Reflections>EXERCISES>Q 14
Three sticks are placed in an open field as shown in figure. Which of the following sticks will form the shadow of equal length?
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MEDIUM
6th Foundation
IMPORTANT
NSO Science Olympiad Workbook Grade 6>Chapter 7 - Light, Shadows and Reflections>EXERCISES>Q 15
Nisha placed a stick vertically in the playground at 8:15 am in the morning. How will the shadow of the stick at 12:00 noon be in comparison to the one at 8:15 am?