Advertisements
Advertisements
प्रश्न
What type of image is formed:
in a plane mirror?
Advertisements
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.
APPEARS IN
संबंधित प्रश्न
A lens forms a real image 3 cm high of an object 1 cm high. If the separation of object and image is 15 cm, find the focal length of the lens.
A coin placed at the bottom of a vessel appears to be raised when water is poured in the vessel.
A student obtained on a screen the sharp image of a candle flame placed at the farther end of laboratory table using a concave mirror. For getting better value of focal length of the mirror, the teacher suggested to him to focus the sun. What should the student do?
(A) Should move the mirror away from the screen.
(B) Should move the mirror towards the screen.
(C) Should move the mirror and screen both towards the sun.
(D) Should move only the screen towards the sun.
Draw a ray diagram to show the formation of image of an object kept in front of a convex mirror. State three characteristics of the image.
Select the correct option:
A mirror forms a virtual image (diminished) of an object, whatever be the position of object:
Define the following term:
concave mirror
Define the following term in relation to concave mirror.
Principal axis
Define the following term in relation to concave mirror.
Principal focus
Define the term Pole.
Define the term Principle focus.
A concave mirror can be used to produce a parallel beam of light. Draw a ray to illustrate this.
Which of the following has curved reflecting surface?
A spherical mirror whose reflecting surface is curved outwards is called ______ mirror.
The distance from the center of curvature of the mirror to the pole is called the focal length of the mirror.
