Question

Identify the device used as a spherical mirror in the following cases, when the image formed is
Virtual and erect in each case.
(1) Object is placed between the device and its focus, image formed is enlarged and behind it.
(ii) Object is placed at infinity, image formed is diminished to a point and on the same side as
that of the object.
(in) Object is placed at infinity, image formed is diminished to a point and behind the device.
(iv) Object is placed between infinity and device, image formed is diminished and between pole
and focus. behind it​

Answer 1

Answer:

When the image formed is virtual and erect in each case. ... (d) Object is placed between infinity and device, image formed is diminished and between pole and focus, behind it. Answer. (a) Concave mirror is used

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Answer 2

Answer:

Object is placed between infinity and device, image formed is diminished and between pole

and focus. behind it

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