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प्रश्न
We can obtain a real, enlarged and inverted image by a concave mirror.
पर्याय
True
False
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उत्तर
This statement is True.
Explanation:
- When an object is placed between the focal point and the centre of curvature of a concave mirror, it can produce a real, enlarged, and inverted image.
- This happens because the reflected rays converge to form the image in front of the mirror.
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संबंधित प्रश्न
A simple microscope is used by watch repairers. Give reason.
A ray of light is incident normally on a plane mirror. What will be the
angle of reflection?
What type of image is formed:
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- on a cinema screen?
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?
The letter F is placed in front of a plane mirror:
What is the name of the phenomenon involved?
Figure shows a concave mirror with its pole at P, focus F and centre of curvature C. Draw ray diagram to show the formation of image of an object OA.
Which mirror will you prefer to use as a rear view mirror in a car : plane mirror or convex mirror? Give one reason.
An object forms a virtual image which is 1/8th of the size of the object. If the object is placed at a distance of 40 cm from the convex mirror, calculate:
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- the focal length of the convex mirror.
What is a mirror formula?
Numerical problem.
The radius of curvature of a spherical mirror is 25 cm. Find its focal length.
