Flag 10 grade science> A ray of light incident normally on the i...
question mark

A ray of light incident normally on the interface of two medium. The angle of refraction will be .....

Ibadur Rahman Yahya , 6 Years ago
Grade 10
anser 2 Answers
Arun

since ray stricks normally =90 degree to interface 

angle with normal =0 degrees and sin0=0  and sin i = n1 sin r 

then sin r must = 0 the r=0 degree with normal so light will go staright.

Last Activity: 6 Years ago
Vikas TU
Dear student 
According to snell's law
Sin i/sin r= constant
Where i=angle of incidence
r=angle of refraction
When a light is incident on the interface of two transparent media then the angle of incidence and angle of refraction are zero.
Regards  
Last Activity: 6 Years ago
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments