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प्रश्न
Explain the following term:
Normal Draw
diagram/diagrams to show them.
उत्तर
Normal: The perpendicular drawn at the point of incidence, to the surface of the mirror is called normal.
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संबंधित प्रश्न
Fill in the blank
The image formed by a plane mirror is erect and _____
The diagram in fig. shows an incident ray AO and the normal ON on a plane mirror. Draw the reflected ray. State the law you use to draw the direction of the reflected ray.
Explain the following term :
Plane mirror
Draw diagram/diagrams to show them.
How is the position of an image related to the position of the object?
The image formed by a plane mirror is :
Two plane mirrors are placed making an angle θ° in between them. For an object placed in between the mirrors, if angle is gradually increased from 0° to 180°, how will the number of images change : increase, decrease or remain unchanged?
Calculate the number of images formed in two plane mirrors, when they are held at the angle of (i) 72° (ii) 36°.
Select the correct option:
If an incident ray passes through the centre of curvature of a spherical mirror, the reflected ray will:
