what is the mean of angles of deviation from 1 to 7
1) 120°
2) 145°
3) 140°
4) 135°
5) 80°
6) 125°
7) 120°
Answers
Answered by
1
Answer:
120 is the ans don't mind if rong
Answered by
2
Answer:
the angle equal to the difference between the angle of incidence and the angle of refraction of a ray of light passing through the surface between one medium and another of different refractive index.
And Answer May be 120°
Similar questions