sina/sinb=n sinb=sina/n=0,87/1,5=0,58 b=arcsin(0,58)=35 градусов М=с.т=3*10^8/1,5=2*10^8 м/с
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
sina/sinb=n sinb=sina/n=0,87/1,5=0,58 b=arcsin(0,58)=35 градусов М=с.т=3*10^8/1,5=2*10^8 м/с