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प्रश्न
What kind of mirror is required for obtaining a virtual image of the same size as the object?
उत्तर
A plane mirror is required in order to obtain a virtual image of the same size as the object, as this is one of the properties of a plane mirror.
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संबंधित प्रश्न
Define the following term in the context of spherical mirrors:- Pole
A ray of light is incident normally on a plane mirror. What will be the
angle of incidence?
How is a spherical mirror used to diverge a beam of light from a point? Name the type of mirror used.
State the direction of incident ray which after reflection from a spherical mirror gets reflected along its own path. Give a reason.
Which mirror will you prefer to use as a rear view mirror in a car : plane mirror or convex mirror? Give one reason.
For an incident ray directed towards centre of curvature of a spherical mirror the reflected ray:
An object of length 4 cm is placed in front of a concave mirror at distance 30 cm. The focal length of mirror is 15 cm.
- Where will the image form?
- What will be the length of image?
Define the term Principal focus.
