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प्रश्न
A ray of light when passes from glass to air, bends towards the normal.
पर्याय
True
False
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उत्तर
False.
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संबंधित प्रश्न
Explain why, though both a plane mirror and a sheet of paper reflect light but we can see the image of our face in a plane mirror but not in a sheet of paper.
What is meant by the 'angle of incidence' and the 'angle of refraction' for a ray of light?
How does the light have to enter the glass:
for no refraction to happen?
Image is formed by a mirror due to refraction of light.
List four characteristics of the image formed by a concave lens of focal length 20 cm when the object is placed at a distance of 40 cm from its optical centre.
Identify the wrong figure from the following.
Write scientific reason.
The bottom of a pond appears raised.
In the above diagram light is travelling through different media. It is noted by a scientist that ∠1= ∠3 = ∠4 but ∠2 < ∠1. Which of the following statement would be correct?
The phenomenon of light passing through the object is called ______.
When light passes from one medium to another the ray gets bent. This property of light is called ______.
