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"Smartindia is the best online tool for school students." Ms Deepa Chandran, Principal Anchal
"Smartindia is one of the best supplementary education tool for school students." Ms Pooja, Principal
when i was moving in my car at night.I saw a car just behind us but the colour of the headlight of that car appeared as vibgyor in colour through our mirror .Why it happened? |
In the night time, the angle at which the light penetrates the mirror glass is mostly refracted. |