Q8 of 24 Page 80

An image formed by a lens is erect. Such an image could be formed by a

A convex lens forms erect and magnified image only when object is close to lens otherwise it forms inverted image

A concave lens forms erect and smaller image than object always.

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An erect and enlarged image can be formed by

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You are provided with a convex mirror, a concave mirror, a convex lens and a concave lens. You can get an inverted image from

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The image formed by a lens is always virtual, erect and smaller in size for an object kept at different positions in front of it. Identify the nature of the lens.

 10

Fill in the blanks:

(a) The inner surface of a steel spoon acts as a __________ mirror.


(b) The outer surface of a flat steel plate acts as a ___________ mirror.


(c) The outer shining surface of a round bottom steel bowl acts as a __________ mirror.


(d) The inner surface of the reflector of a torch acts as a __________ mirror.