plz explain these
who will explain it briefly they will get 20 points
Share
plz explain these
who will explain it briefly they will get 20 points
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
speed of light in vaccum is 3*10⁸m/s
refrective index is 1.5
then
RI=speed of light in vaccum/speed of light in medium
1.5=3*10⁸/M
M=3*10⁸/1.5
M=2*10⁸m/s