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प्रश्न
In the barber's shop, two plane mirrors are placed :
पर्याय
Perpendicular to each other
Parallel to each other
At an angle 60° between them
At angle 45° between them
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उत्तर
In the barber's shop, two plane mirrors are placed : parallel to each other
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संबंधित प्रश्न
Fill in the blank
The image formed by a plane mirror is erect and _____
Fill in the blank
A ________ image cannot be obtained on a screen.
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.
How is the position of an image related to the position of the object?
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?
Two plane mirrors are placed making an angle 60° in between them. For an object placed in between the mirrors, the number of images formed will be :
A ray of light strikes a plane mirror, such that the angle with the mirror is 20°. What is the value of angle of reflection? What is the angle between the incident ray and the reflected ray?
Prove geometrically that when plane mirror turns through a certain angle, the reflected ray turns through twice the angle.
What must be the minimum length of a plane mirror in which a person can see himself full length? Draw a diagram to justify your answer. Does the distance of a person from the mirror affect the above answer?
