Question

An object is kept at a distance of 4m in front of a spherical mirror which forms its erect image at a distance of 1.0m from the mirror. What is the magnification? Is the mirror concave or convex.

Answer 1

Answer:

$\blue {Image \: distance \: = 1 \: m} \\ \blue{object \: distance = 4 \: m} \\ \blue{m = \frac{image \: distance \: }{object \: distance} = \frac{1}{4} = 0.25} \\ \boxed{\blue{\mathtt{magnification = 0.25}}} \\ \mathtt{\bold{The \:mirror \:is \:convex\:mirror}} \\ \\ \\ \\ \pink{\frak{i \: hope \: you \: like \: it \: and \: mark \: brainliest \: answer}}$