Question

what do you mean by angle of deviation? ??

Answer 1

the angle between the incident ray and the refracted ray is called the angle of deviation

Answer 2

HOLA USER ✌

HERE'S YOUR ANSWER FRIEND,

✏ QUESTION :-

WHAT IS ANGLE OF DEVIATION ❓

ANSWER ✒

➡ IT IS THE ANGLE BETWEEN THE INCIDENT RAY AND THE EMERGING RAY.

OR,

THERE ARE ALWAYS RAYS REFLECTED AFTER PASSING THROUGH ANY MATERIAL
THERE ARE SOME DEFLECTIONS,
IN THE PRISM YOU CAN OBSERVE A LIGHT RAY DEFLECTS TWICE, AND SUM OF THESE DEFLECTIONS IS SAID THE ANGLE OF DEVIATION.

HOPE IT HELPS YOU.

☺