Question

An object is placed at a distance of 10cm from a convax mirror of focal length 5cm calculate the position of the image

Answer 1

u = -10cm , f = 5cm

1$\frac{1}{v}  = \frac{1}{f} - \frac{1}{u}$

$\frac{1}{v} = \frac{1}{5} + \frac{1}{10}$

∴ v = 10/3 = 3.33cm

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