Question

light travels from one medium at an angle of incidence 45° to another medium making an angle of refraction 30° the ratio of refratives indices half to media is
​

Answer 1

Answer:Given,

∠i=45  

0

and∠r=30  

0

 

By snell's law

n=  

sinr

sini

​  

 

n=  

sin30  

0

 

sin45  

0

 

​  

=  

2

​  

=1.42

Explanation:

Answer 2

Answer:

2:1

is the answer

please mark as brainliest ❤️❤️