Question Number 133446 by aurpeyz last updated on 22/Feb/21
$$ \\ $$$${an}\:{object}\:\mathrm{3}{cm}\:{high}\:{is}\:{placed}\:\mathrm{5}{cm}\:{away} \\ $$$${from}\:{the}\:{pole}\:{of}\:{a}\:{concave}\:{spherical} \\ $$$${mirror}\:{of}\:{radius}\:{of}\:{curvature}\:\mathrm{25}{cm}. \\ $$$${The}\:{position}\:{and}\:{orientaion}\:{and}\:{size}\: \\ $$$${of}\:{the}\:{image}\:{are} \\ $$$$\left({a}\right)−\mathrm{8}.\mathrm{33}{cm}\:{upright}\:{and}\:\mathrm{5}{cm} \\ $$$$\left({b}\right)\mathrm{5}{cm}\:{upright}\:{and}\:\mathrm{8}.\mathrm{33}{cm} \\ $$$$\left({c}\right)\mathrm{8}.\mathrm{33}{cm}\:{upright}\:{and}\:\mathrm{5}{cm} \\ $$$$ \\ $$$${i}\:{got}\:{V}\left({image}\:{distance}\right)=−\mathrm{8}.\mathrm{33}{cm} \\ $$$${upright}\:{and}\:{size}=\mathrm{5}{cm}. \\ $$$${i}\:{know}\:{that}\:{V}=−\mathrm{8}.\mathrm{33}\:{means}\:{the}\: \\ $$$${image}\:{is}\:{formed}\:{at}\:{the}\:\mathrm{8}.\mathrm{33}{cm}\:{mark} \\ $$$${behind}\:{the}\:{mirror}. \\ $$$$ \\ $$$${what}\:{i}\:{am}\:{confused}\:{about}\:{is}\:{wheather} \\ $$$${the}\:{answer}\:{is}\:\left({a}\right)\:{or}\:\left({c}\right). \\ $$$$ \\ $$$$\boldsymbol{{pls}}\:\boldsymbol{{help}} \\ $$
Commented by aurpeyz last updated on 22/Feb/21
$${pls}\:{help}\:{me}\:{on}\:{this} \\ $$