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प्रश्न
What type of mirror can be used to obtain a real image of an object?
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उत्तर
A concave mirror can be used to obtain a real image of an object.
संबंधित प्रश्न
We can obtain a real, enlarged and inverted image by a concave mirror.
Define Radius of curvature of the spherical mirror
A ray of light is incident normally on a plane mirror. What will be the:
- angle of incidence?
- angle of reflection?
Write the mirror formula. Give the meaning of each symbol which occurs in it.
Name the spherical mirror which can produce a virtual and diminished image of an object.
A coin placed at the bottom of a vessel appears to be raised when water is poured in the vessel.
Draw separate diagram for the formation of virtual image of an object by a concave mirror.
AB and CD, two spherical mirrors, from parts of a hollow spherical ball with its centre at O as shown in the diagram. If arc AB = `1/2` arc CD, what is the ratio of their focal lengths? State which of the two mirrors will always form virtual image of an object placed in front of it and why.
Complete the following diagrams shown in the following figures by drawing the reflected rays.
