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Total questions: 10
Worksheet time: 3mins
AN image formed on a screen is called as:
virtual image
erect image
real image
Where are concave mirror used ?
side mirrors of vehicles
torches and headlight
Any polished or a shining surface acts as a
(a)
An image which cannot be obtain on a screen is called a
real image
virtual image
erect image
Image formed by a convex _____ is always virtual and smaller in size.
lens
mirror
We can obtain an enlarged and erect image by a convex mirror . (T/F)
True
False
A concave mirror always form a real image.
(T/F)
True
False
An image formed by a concave lens can be obtain on a screen
true
false
A concave mirror
the image formed is erect and of the same size.
can form an image of object spread over a large area.
used by dentist to see an enlarged image of teeth.
The image is erect and smaller in size than the object.
a concave lens
used by dentist to see an enlarged image of teeth
the image is erect and smaller in size than the object
