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प्रश्न
Draw suitable diagrams to illustrate the action of (i) concave mirror and (ii) convex mirror on a beam of light incident parallel to the principal axis.
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उत्तर
(i)
(ii)
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संबंधित प्रश्न
Explain the following term related to spherical lenses:- centres of curvature
Name the spherical mirror which has:
(a) virtual principal focus.
(b) real principal focus.
Explain the following term:
Incident ray
Draw diagram/diagrams to show them.
Name the mirrors shown in Figure (a) and (b).
In each case (a) and (b), draw reflected rays for the given incident rays and mark focus by the symbol F.
What type of mirror can be used to obtain a real image of an object?
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 following term in relation to concave mirror.
Aperture
In the following figure shows a concave mirror with its pole (P), focus (F) and centre of curvature (C). Draw a ray diagram to show the formation of the image of an object AB by the concave mirror.
The spherical mirror used in a beauty parlour as make-up mirror is _______.
