Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


Rainbow is an optical and a meterological phenomenon that is caused by reflection of light appearing on the sky. rainbow cause by sunlight appear directly opposite to the direction of the sun.  rainbows are full circles but they appear like an arc to the viewer because they are illuminated droplets of water of the sky. and also based on the phenomenon of dispersion of light.
0 0 0
Plz mark as best.... if u admit it
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts