Physics · PYQ NEET UG 2019(1)

Pick the wrong answer in the context with rainbow. Which of the above statements is/are NOT correct?

1. A
   An observer can see a rainbow when his front is towards the sun.
2. B
   Rainbow is a combined effect of dispersion, refraction and reflection of sunlight.
3. C
   Rainbow can be seen only when the sun is behind the observer.
4. D
   It is a primary rainbow when the light rays suffer one total internal reflection and two refractions.