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प्रश्न
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?
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उत्तर
The number of images formed is given as n = `360/θ`
So, if q is gradually increased, n decreases.
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संबंधित प्रश्न
Explain the following term :
Plane mirror
Draw diagram/diagrams to show them.
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The image formed by a plane mirror is :
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(b) What is the distance between the insect and its image?
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(a) What do you understand by the term lateral inversion?
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Select the correct option:
A ray of light is incident on a concave mirror. If it is parallel to principal axis, the reflected ray will:
