Question

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Answer 1

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Answer 2

Dear mates here is your answer

1.⏩Some concave mirror uses are listed in the points below.

Shaving mirrors

Head mirrors

Ophthalmoscope

Astronomical telescopes

Headlights

Solar furnaces

2.⏩Using a concave mirror that directs the sun's heat into a test tube with water, we can accurately measure the heat with the included thermometer. ... the parallel rays of the sun arriving at the concave mirror will get reflected and come to meet at the focus which is at R/2 of the mirror.

3.⏩To experiment with convex mirrors, it is important to understand how they reflect light. ... Rays that come into the mirror straight are reflected out at an angle that is equal to the curvature angle of the mirror. Rays that come in at the angle of curvature are reflected parallel to the axis of the mirror.