Q1. Identify the optical device if an object is placed between the device and its focus and image formed is virtual, erect and enlarged and formed behind the device.
Answers
Answered by
1
Answer:
lens in following cases, when the image formed
is virtual and erect in each case.
(a) Object is placed between device and its focus,
image formed is enlarged and behind it.
(b) Object is placed between the focus and device,
image formed is enlarged and on the same
side as that of the object.
(c) Object is placed between infinity and device,
image formed is diminished and between
focus and optical centre on the same side as
that of the object
Answered by
8
Answer:
it is concave mirror .
Explanation:
If we place object between a concave mirror and its focus, the image formed is enlarged and behind it.
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