Question

please tell me the answer of both

fast

NO SAMS

PLZ TELL ANSWER FAST AND BECOME BRAINLIEST

Answer 1

The statement is true
the rainbow is the combination of refraction , dispersion and total internal reflection of ligth .

FORMATION OF RAINBOW....
When the ligth falls on the drop of water it get refracted and then total internal reflection takes place and then it disperse in 7 colours of rainbow .

Answer 2

The angle of incidence is equal to angle of emergence because the lines are parallel ... refer to the image below