Question

A man of length h requires a mirror, to see his own complete image of length at least equal to
(a) $\frac{h}{4}$
(b) $\frac{h}{3}$
(c) $\frac{h}{2}$
(d) h

Answer 1

$\huge{ \bold{ \red{ \underline{ \: hey \: mate}}}}$


HERE IS UR ANSWER.....,





$\huge{ \bold{ \green{ \underline{ \: answer}}}} >$Suppose the height of the person is  : h  units.


=>Place the mirror of height h/2, on the wall, nailed with the top of the mirror at a height of  h above the  floor.  So the mirror is vertically on the wall from height h to h/2.

The rays from feet and above hit the mirror at the bottom of the mirror, and then meet the eyes of the person.

The person can see the reflection / virtual image in this.


HENCE ,,
answer is - option (C)
$\: = > \huge\frac{h}{2}$







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Answer 2

Answer:

your answer is h/2

good evening