Question

an object is palced at a distance of 4 cm In front of a convex mirror whose focal length is 5 cm . where is the image formed​

Answer 1

Explanation:

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Answer 2

Answer:

u= -4 cm

v = ?

f = 5 cm

$\frac{1}{f} = \frac{1}{u} + \frac{1}{v} \\ \frac{1}{5} = - \frac{1}{4} + \frac{1}{v} \\ \frac{1}{v} = \frac{4 + 5}{20} \\ v = \frac{20}{9}$

= 2.222....

Behind the mirror.