Question

plzz give me the ans

Answer 1

a plane mirror which be there and its characteristics or it will be erect and give a virtual image

Answer 2

Here, a convex mirror must be used since,

The image from convex mirror is smaller and thus wider area can be displayed in that mirror.

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CHARACTERISTICS
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CONVEX MIRRORS:

1. They always produce virtual, diminished (smaller than object) and erect (with respect to object) images for real objects.

2. The image is always formed on the opposite side of the mirror as the object and is always formed between the focus and pole of the mirror.

3. Sign convention: The radius of curvature and thus focal length are positive and the focus is 'virtual'.

4. If a virtual object is placed at its focus it produces a parallel beam of light. A parallel beam of light seems to diverge from the focus of such mirrors, hence they are called divergent mirrors.
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