Question

A watch shows the time as 3:25. What will be the
time that appears when seen through a plane mirror ?​

Answer 1

Answer:-

Time will be 8:35

Explanation:-

• We know that In plane mirror the image changes side.
• Hence it will show opposite image like left hand will be seen as right hand.

Situation of watch without plane mirror

$\setlength{\unitlength}{1cm}\begin{picture}(0,0)\thucklines\put(0,0){\circle{2.5}}\qbezier(0,0)(0,0)(0.8,-0.2)\qbezier(0,0)(0,0)(0.9,-0.9)\end{picture}$

Situation of watch in plane mirror

$\setlength{\unitlength}{1cm}\begin{picture}(0,0)\thucklines\put(0,0){\circle{2.5}}\qbezier(0,0)(0,0)(-0.8,-0.2)\qbezier(0,0)(0,0)(-0.9,-0.9)\end{picture}$

Note :-

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