Question

why do we see water droplets on outer surface of a glass containing ice cold water

Answer 1

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its due to condensation of the water vapours present in the air

Answer 2

BCOZ OF THE TEMPERATURE WE SEE THE DROPLETS ON THE OUTER SURFACE OF GLASS THE ICE IS NOT CONFATABLE IN HOME TEMPERATURE, THE ICE IS LOW CONSIST AMOUNT OF TEMPERATURE.WHEN ICE NOT CONFATABLE IN TEMPERATURE IT MELTED WHEN IT IN GLASS WEE SEE DROPLETS ON OUTER SURFACE OF GLASS.I HOPE IT HELP.