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Define the following term in the context of spherical mirrors:- Centre of curvature
A ray of light is incident normally on a plane mirror. What will be the
angle of incidence?
Write true or false
A virtual image formed by a spherical mirror is always erect and situated behind the mirror.
A ray of light travels from a denser medium to a rarer medium. How will it bend?
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.
Does the mirror name by your form a real image for all locations? Give a reason for your answer.
A student traces the path of a ray of light passing through a rectangular slab.
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For measuring the angle of incidence, he must position the protractor in the manner shown in the figure:
For a spherical mirror, ______ is true.
In the figure shown, the image of a real object is formed at the point I. AB is the principal axis of the mirror. The mirror must be:
