671/CH10/EX10.17/10_17.sce


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V=250
n=800
Ra=0.15
Rse=0.1
R=Ra+Rse

Ia1=120
Ea1=V-Ia1*R

Ia2=60
Ea2=V-Ia2*R
n2=Ea2/Ea1*n/0.7
disp(n2)