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प्रश्न
Write three characteristics of the image formed by a plane mirror?
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उत्तर
(a) Three characteristics of image formed by plane mirror:
(i) Image formed in erect (upright)
(ii) Image formed is virtual
(iii) Image formed is of the same size as the object
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संबंधित प्रश्न
The diagram in Fig. shows an incident ray AO and the reflected ray OB from a plane mirror. The angle AOB is 30°. Draw normal on the plane mirror at the point O and find:
Explain the following term :
Plane mirror
Draw diagram/diagrams to show them.
An insect is sitting in front of a plane mirror at a distance 1 m from it.
(a) Where is the image of the insect formed?
State two uses of a plane mirror.
Explain the following term:
Normal Draw
diagram/diagrams to show them.
Prove geometrically that when plane mirror turns through a certain angle, the reflected ray turns through twice the angle.
(a) What do you understand by the term lateral inversion?
(b) A printed card has letters PHYSICS. By drawing the diagram show the appearance of the letters. (No ray diagram is required).
What should be the minimum size of a plane mirror, so that a person 182 cm high can see himself completely?
