Match the corresponding entries of column 1 with column 2.[Where m is the magnification produced by the mirror]

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A→pands; B→q and r; C→q and s; D→q and r

A→r and s; B→q and s; C→q and r; D→p and s

A→q and r; B→q and r; C→q and s; D→p and s

A→ pand r; B→ pand s; C→ pand q; D→r and s

answer is C.

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Detailed Solution

Magnification in the mirror, m=-vuA) m=-2⇒v=2uAs v and u have same signs so the mirror is concave and image formed is real.B) m=-12⇒v=u2⇒ Concave mirror and real image. C) m=+2⇒v=-2uAs v and u have different signs but magnification is 2 so the mirror is concave and image formed is virtual.D) m=+12⇒v=-u2As v and u have different signs with magnification 12 so the mirror is convex and image formed is virtual.

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