Recent content by Zelko

Thank you for the help, I can clearly recall how to calculate it.

Hello PF users hope all is well! I need a reminder of the formulas needed in order to get "Sine of angle of incidence" "Sine of angle of refraction" And "Index of refraction". The only information I have available now is "Angle of incidence" And "Angle of refraction" I'm guessing...

Hi Greg, thank you for the welcome, I'm glad to be a part of PF.

I'm from Armenia, and I moved away from my home country to Canada when I was 13 with my mother. I began to learn English right when I was enrolled in school and in 7th grade I started my addiction to science. I am now a senior in high school and I would love to learn and gain knowledge from...