Spherical Mirrors
Important Questions on Spherical Mirrors
With the help of a suitable diagram, explain the meaning of the following term for a concave mirror.
Focus.
With the help of a suitable diagram, explain the meaning of the following term for a concave mirror.
Principal axis.
With the help of a suitable diagram, explain the meaning of the following term for a concave mirror.
Pole
With the help of a suitable diagram, explain the meaning of the following term for a concave mirror.
Centre of curvature
State the type of mirror that the following item/object would correspond to:
The shiny outer surface of the bicycle bell.
State the type of mirror that the following item/object would correspond to:
Inside of a stainless steel bowl.
Rohit suggested to his father to fix a 'security mirror' which would provide them with a wider view of the surrounding of their shop. Name the type of mirror that Rohit must have suggested to his father. Also mention the basic characteristics of the image formed by this type of mirrors.
The magnified image of an object appears to be formed behind the mirror by an apparent intersection of the reflected rays. What can you say about the nature of the image and the type of mirror used?
Where should we keep an object, in front of a concave mirror, to get a virtual and magnified image of it?
Draw a ray diagram to show the formation of an image when the object is placed between the C and F points of a concave mirror.
How does changing the distance of the object, from a convex mirror, affect the size and nature of the image formed by it?
The central point, of the section of the sphere, used for making a spherical mirror, is known as the _____.
A concave mirror can never form a virtual image of an object.
Eye specialists use an ophthalmoscope, which is fitted with _____ mirror.
The point, where a concave mirror forms the image of a very distant object, is known as the _____( optical centre / focal point) of the mirror.
It was celebration time for Menons as their son had become a full-fledged and registered dentist. The father advised his son to always maintain the same level of empathy, sincerity and dedication towards all his patients irrespective of their financial or social status. `Yes brother: said his younger sister. 'You must behave like the spherical mirror that you would often use. It reflects light to anyone whosoever is being examined:
Name the type of spherical mirror used by dentists. Draw an appropriate ray diagram in support of your answer.
