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List two possible ways in which a concave mirror can produce a magnified image
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1
|
7750
|
April 2, 2019
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Draw a ray diagram to show the path of the reflected ray corresponding to an incident ray
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1
|
14086
|
April 2, 2019
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“A ray of light incident on a rectangular glass slab immersed in any medium emerges parallel to itself.”
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1
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1245
|
April 2, 2019
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To construct ray diagram we use two light rays which are so chosen that it is easy to know
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1
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616
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April 2, 2019
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What is the minimum number of rays required for locating the image formed by a concave mirror for an object?
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1
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1210
|
April 2, 2019
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Draw a ray diagram to represent the nature, position and relative size of the image
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1
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1570
|
April 2, 2019
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An object is placed at a distance of 12 cm in front of a concave mirror
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1
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30595
|
April 2, 2019
|
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Draw a ray diagram to show the: (i) Position
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1
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818
|
April 2, 2019
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In what S.I. unit is the power of lenses stated? A convex lens has a focal length of 50 cm. Calculate its power
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1
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3014
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April 2, 2019
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Light enters from air into a glass plate which has a refractive index of 1.50. Calculate the speed of light in glass
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1
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1872
|
April 2, 2019
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With respect to air, the refractive indices of water and benzene are 1.33 and 1.50 respectively
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1
|
4037
|
April 2, 2019
|
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Draw the given diagram in your answer book and complete it for the path of ray of light beyond the lens
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1
|
3090
|
April 2, 2019
|
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Why does a ray of light bend when it travels from one medium into another?
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1
|
991
|
April 2, 2019
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Take down this figure into your answer book and complete the path of the ray
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1
|
586
|
April 2, 2019
|
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A ray of light is incident on a convex mirror as shown
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1
|
696
|
April 2, 2019
|
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Where will the image be formed by a convex mirror if the object is placed between infinity and the pole of the mirror?
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1
|
545
|
April 2, 2019
|
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What are the values of (i) the angle of incidence
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1
|
596
|
April 2, 2019
|
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Where will the image be formed by a concave mirror when an object is placed between the pole
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|
1
|
667
|
April 2, 2019
|