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An image formed by a ______ mirror is always of the same size as that of the object.
We can obtain an enlarged and erect image by a convex mirror.
Name the kind of mirror used to obtain
(a) a real and enlarged image
(b) a virtual and enlarged image
(c) a real and diminished image, and
(d) a virtual and diminished image.
Name the kind of mirror used to obtain:
A real and diminished image.
Draw a ray diagram to show the formation of image of an object kept in front of a convex mirror. State three characteristics of the image.
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:
- the position of the image
- the focal length of the convex mirror.
Define the term Principle focus.
If the real image of a candle flame formed by a lens is three times the size of the flame and the distance between lens and image is 80 cm, at what distance should the candle be placed from the lens?
A spherical mirror whose reflecting surface is curved outwards is called ______ mirror.
The image formed in a plane mirror is always inverted.
