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प्रश्न
An erect and enlarged image can be formed by
पर्याय
only a convex mirror.
only a concave mirror.
only a plane mirror.
both convex and concave mirrors.
उत्तर
only a concave mirror.
Expalantion:
Concave mirror forms a virtual, erect and enlarged image.
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संबंधित प्रश्न
Consider the following diagram in which M is a mirror and P is an object and Q is its magnified image formed by the mirror.
State the type of the mirror M and one characteristic property of the image Q.
Explain why, a ray of light passing through the centre of curvature of a concave mirror gets reflected back along the same path.
An object is 24 cm away from a concave mirror and its image is 16 cm from the mirror. Find the focal length and radius of curvature of the mirror, and the magnification of the image.
An object is placed at a large distance in front of a concave mirror of radius of curvature 40 cm. The image will be formed in front of the mirror at a distance:
(a) 20 cm
(b) 30 cm
(c) 40 cm
(d) 50 cm
An object at a distance of 30 cm from a
concave mirror gets its image at the same point. The focal length of the mirror is ______.
Which of the following mirror is used by a dentist to examine a small cavity in a patient’s teeth?
Under which of the following conditions a concave mirror can form an image larger than the actual object?
You are provided with a convex mirror, a concave mirror, a convex lens and a concave lens. You can get an inverted image from
The focal length of a concave mirror is 5cm. Its radius of curvature is ______.
Write the uses of the concave mirror.
