Name the device (type of lens/mirror) used in the following cases and draw ray diagrams to show image formation in each case-
a) Object is placed between the device and its focus, the enlarge image is formed behind it.
b) the object is placed between the infinity and the device, the image is formed behind the device between the pole and focus.
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a) Concave mirror
b) Convex mirror
I am very sure that my answer is correct.
Please don't see the answer which is vice versa from my answer.
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