n1=1,33;
n2=1,77;
Найти n21=?
n21=sina-sinb=v1/v2
v1=c/n1;
v2=c/n2.
n21=v1/v2=c/n1:c/n2=n2/n1=1,77/1,33=1,33.
n21=1,33.
n1=1,33;
n2=1,77;
Найти n21=?
n21=sina-sinb=v1/v2
v1=c/n1;
v2=c/n2.
n21=v1/v2=c/n1:c/n2=n2/n1=1,77/1,33=1,33.
n21=1,33.