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What happens when a ray of light falls normally (or perpendiculary) on the surface of a plane mirror?
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A ray of light is incident on a plane mirror at an angle of 30°. What is the angle of reflection
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A ray of light strikes a plane mirror at an angle of 40° to the mirror surface. What will be the angle of reflection?
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A ray of light is incident normally on a plane mirror. What will be the
angle of incidence?
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A ray of light is incident normally on a plane mirror. What will be the
angle of reflection?
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What type of image is formed:
in a plane mirror?
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What type of image is formed:
on a cinema screen?
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What kind of mirror is required for obtaining a virtual image of the same size as the object?
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What is the name of the phenomenon in which the right side of an object appears to be the left side of the image in a plane mirror?
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The letter F is placed in front of a plane mirror:
What is the name of the phenomenon involved?
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Name the spherical mirror which has:
(a) virtual principal focus.
(b) real principal focus.
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Name the two types of spherical mirrors. What type of mirror is represented by the:
back side of a shining steel spoon?
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Name the two types of spherical mirrors. What type of mirror is represented by the:
front side of a shining steel spoon?
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What is the relation between the focal length and radius of curvature of a spherical mirror (concave mirror of convex mirror)? Calculate the focal length of a spherical mirror whose radius of curvature is 25 cm.
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Define (a) centre of curvature (b) radius of curvature (c) pole (d) principal axis, and (e) aperture, of a spherical mirror with the help of a labelled diagram
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When a spherical mirror is held towards the sun and its sharp image is formed on a piece of a carbon paper for some time, a hole is burnt in the carbon paper.
What is the nature of spherical mirror?
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When a spherical mirror is held towards the sun and its sharp image is formed on a piece of a carbon paper for some time, a hole is burnt in the carbon paper.
Why is a hole burnt in the carbon paper?
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When a spherical mirror is held towards the sun and its sharp image is formed on a piece of a carbon paper for some time, a hole is burnt in the carbon paper.
At which point of the spherical mirror the carbon paper is placed?
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When a spherical mirror is held towards the sun and its sharp image is formed on a piece of a carbon paper for some time, a hole is burnt in the carbon paper.
What name is given to the distance between spherical mirror and carbon paper?
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When a spherical mirror is held towards the sun and its sharp image is formed on a piece of a carbon paper for some time, a hole is burnt in the carbon paper.
What is the advantage of using a carbon paper rather than a white paper?
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