M=n/(2*Na)*Mr
n=Q/e
Q=I*t
I=U/R
************
m=Q*Mr/(2*Na*e)
Q=I*t
P=I^2*R
************
m=I*t*Mr/(2*Na*e)
I=корень(P/R)
************
m=корень(P/R)*t*Mr/(2*Na*e)
*******************
корень(R)=корень(P)*t*Mr/(2*Na*e*м)
R=P*(t*Mr/(2*Na*e*м)*Mr)^2 =
=37*(50*60*0,002/(2*6*10^23*1,6*10^(-19)*0,0003))^2 =
0,401476 Ом ~ 0,4 Ом