Question

qn) Identify the device used( a spherical mirror or 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 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.

d. Object is placed between infinity and device , image formed is diminished and between pole and focus , behind it.

​

Answer 1

Answer:

Concave mirror is the answer of your question exemplar is the book which have this question

Mark me as brainleist and follow me