Question

three identical towels of red blie and green colour are hanging on a rope in the sun whatwould be the colour of shadows of these towels

Answer 1

whatever may be the towel color the shadow will be always black

Answer 2

Answer:

Shadow of an object does not change on changing its colour. Shadow will always show the absence of light at that place. So, the colour of shadow will remain same in all the cases. Thus, the shadows of all the towels are black in colour.