Advertisements
Advertisements
Question
Give one use each of a concave and a convex mirror.
Advertisements
Solution
- Concave mirror: Concave mirrors can form an enlarged image of an object. Therefore, dentists use them to see the enlarged image of the patient’s teeth.
- Convex mirror: A convex mirror forms a diminished and upright image of an object. It is used as a side view mirror of the car because it enables the driver to view objects spread over a large area behind him/her.
APPEARS IN
RELATED QUESTIONS
Explain the following term related to spherical lenses:- aperture
The letter F is placed in front of a plane mirror:
What is the name of the phenomenon involved?
Name the spherical mirror which (i) diverges (ii) converges the beam of light incident on it. Justify your answer by drawing a ray diagram in each case.
State whether the image in part (a) is real or virtual?
Write two more characteristics of the image.
Name the kind of mirror used to obtain:
A virtual and diminished image
How is the focal length of a spherical mirror related to its radius of curvature?
State two uses of a concave mirror.
Upto what maximum distance from the pole the image in a convex mirror can be obtained? what will be the location of object then ?
Select the correct option:
A concave mirror is made by cutting a portion of a hollow glass sphere of radius 30 cm. The focal length of the concave mirror is:
