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प्रश्न
The spherical mirror used in a beauty parlour as make-up mirror is _______.
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उत्तर
The spherical mirror used in a beauty parlour as a make-up mirror is Concave mirror.
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संबंधित प्रश्न
A ray of light is incident on a plane mirror at an angle of 30°. What is the angle of reflection
When a spherical mirror is held towards the sun and its sharp image is formed on a piece of a carbon paper for some time, a hole is burnt in the carbon paper.
At which point of the spherical mirror the carbon paper is placed?
What is a spherical mirror?
Three mirrors are created from a single sphere. Which of the following - pole, centre of curvature, radius of curvature, principal axis - will be common to them and which will not be common?
A concave mirror forms a real image of an object placed in front of it at a distance 30 cm, of size three times the size of object. Find
- the focal length of mirror
- position of image.
An object 5 cm high is placed at a distance 60 cm in front of a concave mirror of focal length 10 cm. Find the position and size of the image.
Select the correct option:
A mirror forms a virtual image (diminished) of an object, whatever be the position of object:
Numerical problem.
The radius of curvature of a spherical mirror is 25 cm. Find its focal length.
Name the two types of spherical mirrors.
