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Question
Match the following:
(A) Plane mirror
(1) Always virtual, erect and dimnished image
(B) Convex mirror
(2) Image is erect and of the same size as the object
(C) Convex lens
(3) Used by dentists to see enlarged images of teeth
(D) Concave mirror
(4) Used in microscope.
| (A) Plane mirror | (1) Always virtual, erect and dimnished image |
| (B) Convex mirror | (2) Image is erect and of the same size as the object |
| (C) Convex lens | (3) Used by dentists to see enlarged images of teeth |
| (D) Concave mirror | (4) Used in microscope. |
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Solution
(A)-2, (B)-1, (C)-4, (D)-3
A plane mirror forms a virtual and erect image. The size of an image is the same as the size of the object.
A convex mirror always forms a virtual, erect and diminished image.
A convex lens can form enlarged images and thus are used in magnifying glass and microscope.
Dentists use a concave mirror to see an enlarged image of the teeth. If an object is placed close to a concave mirror it a forms an erect and enlarged image of the object.
A plane mirror forms a virtual and erect image. The size of an image is the same as the size of the object.
A convex mirror always forms a virtual, erect and diminished image.
A convex lens can form enlarged images and thus are used in magnifying glass and microscope.
Dentists use a concave mirror to see an enlarged image of the teeth. If an object is placed close to a concave mirror it a forms an erect and enlarged image of the object.
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