Bhanu Pratap
Follow
Posted 5 year ago
When we draw or observe spectrum from prism, it is always appears as a straight line. The rainbow that forms in the sky is curved (semi-circle). Why?
3 Answer(s)
Amit Pratap Singh
Follow
Posted 5 year ago Amit Pratap Singh

May be reason is their shapes,curved earth surface and prism shape

Kalpana Rajauriya
Follow
Posted 5 year ago Kalpana Rajauriya

  The angle is slightly different for different colours of light, which is why the band appears coloured. Unfortunately, the fixed angle between you and each end of the rainbow means you can never reach one end to find that elusive pot of gold. All rainbows start out straight.

PREETI SHARMA
Follow
Posted 5 year ago PREETI SHARMA

May be reason is their shapes,curved earth surface and prism shape