Question

The minimum distance from real object to a real image in a concave mirror
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Answer 1

Answer:

the ans is

Explanation:

point of reference

Answer 2

minimum distance of real object to real image is zero in concave mirror. if object is placed at centre then image is also formed at centre, so minimum distance of real object to real image is zero

• here blue line show concave mirror
• green line show principle axis, center and principle focus
• red line show reflection of light from surface of mirror
• AB is object and A'B' is image shown by yellow line (both at centre so v=u=0)

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