Converging rays strike a spherical convex mirror such that they can form the Image (in the absence of mirror) between pole and focus. Now what can you say about final image formed by mirror?

Options

A. real
B. virtual
C. erect
D. inverted

Answer

a.,c.

Explanation

`(1)/(v)+(1)/(u)=(1)/(f)rArr (1)/(y)+(1)/(x)=(1)/(f)rArr y=(xf)/(x-f)`
Since `x lt f`, so y is negative and hence so image is real.
`m=-(v)/(u)=-(y)/(x)rarr` positive so image is erect.
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