Advertisements
Advertisements
प्रश्न
The angle formed between the normal and the refracted ray is known as the angle of incidence.
विकल्प
True
False
Advertisements
उत्तर
False.
APPEARS IN
संबंधित प्रश्न
A mirror forms an image which is 30 cm from an object and twice its height.
(a) Where must the mirror be situated?
(b) What is the radius of curvature?
(c) Is the mirror convex or concave?
Which mirror has a wider field of view?
Which mirror always produces a virtual, erect and diminished image of an object?
Why can you not use a concave mirror as a rear-view mirror in vehicles?
A shop security mirror 5.0 m from certain items displayed in the shop produces on-tenth magnification.
What is the type of mirror?
A .............. mirror is obtained on silvering the outer surface of a part of a hollow glass sphere.
A full length image of a distant tall building can definitely be seen by using ______.
Magnification produced by a rear view mirror fitted in vehicles
The image formed by a convex mirror is always ______.
Assertion: A real image cannot be produced by plane or convex mirror.
Reason: The focal length of a convex mirror is always taken as positive.
