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The angle between the incident ray and the ray reflected from the plane mirror is 70°. The angle of incidence will be :
Write three characteristics of the image formed by a plane mirror?
How is the position of an image related to the position of the object?
Explain the following term:
Normal Draw
diagram/diagrams to show them.
Prove experimentally that images are formed as far behind in a plane mirror as the object is in front of it.
State the mirror formula for the formation of total number of images formed in two plane mirrors, held at an angle.
What should be the minimum size of a plane mirror, so that a person 182 cm high can see himself completely?
A boy stands 4 m away from the plane mirror. If the boy moves `1/2` m towards the mirror, what is now the distance between the boy and his image? Give a reason for your answer.
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?
Identify the following kind of beam of light.
