Question

State two laws on the basis of which the refraction of light occurs.​

Answer 1

Answer:

there are two laws of reflection:

• angle of incidence is equal to the angle of reflection
• angle of incidence and angle of reflection lie on the same plane .

Answer 2

1) THE INCIDENT RAY ,NORMAL AT THE POINT OF INCIDENCE AND REFRACTED RAY ALL LIE ON THE SAME PLANE

2) THE RATIO OF SINE OF ANGLE OF INCIDENCE TO SINE OF ANGLE OF REFRACTION IS A CONSTANT .

THIS CONSTANT IS CALLED REFRACTIVE INDIDEX OF 2nd MEDIUM WITH THE 1st MEDIUM..