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प्रश्न
What type of image is formed:
in a plane mirror?
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उत्तर
The image formed in a plane mirror is virtual because it is formed inspite of there not being an actual meeting of the light rays.
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संबंधित प्रश्न
Explain the following term related to spherical lenses:- aperture
Find out the letters of English alphabet or any other language known to you in which the image formed in a plane mirror appears exactly like the letter itself. Discuss your findings.
What kind of mirror is required for obtaining a virtual image of the same size as the object?
Write the formula for a lens connecting image distance (v), object distance (u) and the focal length (f). How does the lens formula differ from the mirror formula?
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?
What is a spherical mirror?
Does the mirror mentioned in part (b) form real image for all locations of the object?
(a) When a concave mirror is used as a shaving mirror, where is the person's face in relation to the focus of mirror?
(b) State three characteristics of the image seen in part (a).
State two uses of a concave mirror.
A real and enlarged image can be obtained by using a
The magnification for a mirror is -3. How are u and v related?
When an object of height 1 cm is kept at a distance 4 cm from a concave mirror, its erect image of height 1.5 cm is formed at a distance 6 cm behind the mirror. Find the focal length of mirror, by drawing.
An object forms a virtual image which is 1/8th of the size of the object. If the object is placed at a distance of 40 cm from the convex mirror, calculate:
- the position of the image
- the focal length of the convex mirror.
Select the correct option:
Looking into a mirror one finds her image diminished, the mirror is:
Define the following term:
convex mirror
A concave mirror can be used to produce a parallel beam of light. Draw a ray to illustrate this.
A student traces the path of a ray of light passing through a rectangular slab.
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For measuring the angle of incidence, he must position the protractor in the manner shown in the figure:
The radius of curvature of a spherical mirror is 18 cm. What is the focal length of this mirror?
