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प्रश्न
The angle formed between the normal and the refracted ray is known as the angle of incidence.
विकल्प
True
False
उत्तर
False.
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संबंधित प्रश्न
An object is placed at a distance of 10 cm from a convex mirror of focal length 15 cm. Find the position and nature of the image.
Why can you not use a concave mirror as a rear-view mirror in vehicles?
Explain why, a real image can be projected on a screen but a virtual image cannot.
At the point of incidence, a line drawn at right angles to the surface, separating the two media, is called the normal.
A convex mirror is used
State two uses of a convex mirror.
To determine the focal length of a convex lens by obtaining a sharp image of a distant object we generally follow the following steps which are not in proper sequence.
(a) Hold the lens between the object and the screen
(B) Measure the distance between the lens and the screen
(C) Select a well lit distant object
(D) Place a screen opposite to the object on the lab table
(e) Adjust the position of the lens to form a sharp image
The correct sequence of these steps is:
(A) c, a, d, e, b
(B) c, d, a, e, b
(C) c, d, e, a, b
(D) c, a, e, d, b
A full length image of a distant tall building can definitely be seen by using ______.
As you move an object always from a convex mirror, its image becomes ______
and moves towards ______.
What do you observe when an object is placed anywhere between P and infinity in front of a convex mirror?
