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Priya123
@priya123
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Joined: May 7, 2021
Last seen: Jul 27, 2023
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Topics: 2064 / Replies: 139
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Topic
On refraction through a parallel faced glass slab, the emergent ray is
4 years ago
Forum
Light
Replies: 0
Views: 143
Topic
If the refractive index is more then optical density is
4 years ago
Forum
Light
Replies: 0
Views: 106
Topic
The phenomenon of dispersion is not visible in a
4 years ago
Forum
Light
Replies: 0
Views: 131
Topic
In air all colours propagate
4 years ago
Forum
Light
Replies: 0
Views: 135
Topic
The phenomenon of the splitting of white light into seven colours is called as
4 years ago
Forum
Light
Replies: 0
Views: 110
Topic
A pond of water appears shallow because of
4 years ago
Forum
Light
Replies: 0
Views: 101
Topic
Which of the following would you prefer, to read very small letters printed on the pages of a dictionary?
4 years ago
Forum
Light
Replies: 0
Views: 118
Topic
Which of the following material cannot be used to make a lens?
4 years ago
Forum
Light
Replies: 0
Views: 110
Topic
What is hypermetropia? 2. How is it caused? 3. How can it be corrected?
4 years ago
Forum
Light
Replies: 0
Views: 111
Topic
What is myopia? 2. How is it caused? 3. How can it be corrected?
4 years ago
Forum
Light
Replies: 0
Views: 107
Topic
Find out the position of the image of an object situated at A in the plane mirror (figure). 2. Can Paheli at B see this image?
4 years ago
Forum
Light
Replies: 0
Views: 112
Topic
Boojho stands at A just on the side of a plane mirror as shown in figure. Can he see himself in the mirror?
4 years ago
Forum
Light
Replies: 0
Views: 110
Topic
Give four properties of the image of an object formed by a plane mirror.
4 years ago
Forum
Light
Replies: 0
Views: 118
Topic
Explain how you can take care of your eyes.
4 years ago
Forum
Light
Replies: 0
Views: 120
Topic
Describe the construction of a kaleidoscope.
4 years ago
Forum
Light
Replies: 0
Views: 98
Topic
Mention against each of the following whether regular or diffused reflection will take place when a beam of light strikes.
4 years ago
Forum
Light
Replies: 0
Views: 98
Topic
Differentiate between regular and diffused reflection. Does diffused reflection mean the failure of the laws of reflection?
4 years ago
Forum
Light
Replies: 0
Views: 84
Topic
Draw a labelled sketch of human eye.
4 years ago
Forum
Light
Replies: 0
Views: 114
Topic
How can you compare human eye with a photographic camera?
4 years ago
Forum
Light
Replies: 0
Views: 116
Topic
Draw a ray diagram to show incident ray, reflected ray, normal, angle of incidence, angle of reflection; if the angle of incidence is 45°.
4 years ago
Forum
Light
Replies: 0
Views: 233
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