diff options
Diffstat (limited to '3835/CH9/EX9.12/Ex9_12.sce')
| -rw-r--r-- | 3835/CH9/EX9.12/Ex9_12.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/3835/CH9/EX9.12/Ex9_12.sce b/3835/CH9/EX9.12/Ex9_12.sce new file mode 100644 index 000000000..272fc0de5 --- /dev/null +++ b/3835/CH9/EX9.12/Ex9_12.sce @@ -0,0 +1,18 @@ +clear +// +//given and derived +ish=1 +il=26 +ia=25 +ra=0.4 +//phy1*i1=phy2*i2 and ish2*i2=ish1*i1 +//subtituting values in the above equation we get i2=25/ish2 +eb1=200-ia*ra +//eb2=200-0.4*i2 +//eb1/eb2=(n1*ish1)/(n2*ish2) +//190/(200-0.4*25/ish2)=500/(700*ish2) +//on finding the square root we get the value of ish2 as 0.698A +ish2=0.698 +totres=200/0.698 +r=totres-200 +printf("\n resistance to be inserted in the field circuit is= %0.1f ohm",r) |