From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 3281/CH5/EX5.11/ex5_11.jpg | Bin 0 -> 9471 bytes 3281/CH5/EX5.11/ex5_11.sce | 25 +++++++++++++++++++++++++ 2 files changed, 25 insertions(+) create mode 100755 3281/CH5/EX5.11/ex5_11.jpg create mode 100755 3281/CH5/EX5.11/ex5_11.sce (limited to '3281/CH5/EX5.11') diff --git a/3281/CH5/EX5.11/ex5_11.jpg b/3281/CH5/EX5.11/ex5_11.jpg new file mode 100755 index 000000000..fef7643d6 Binary files /dev/null and b/3281/CH5/EX5.11/ex5_11.jpg differ diff --git a/3281/CH5/EX5.11/ex5_11.sce b/3281/CH5/EX5.11/ex5_11.sce new file mode 100755 index 000000000..7f5b20011 --- /dev/null +++ b/3281/CH5/EX5.11/ex5_11.sce @@ -0,0 +1,25 @@ +//Page Number: 297 +//Example 5.9 +clc; +//Given +f=8D+9;//hz +v0=500;//V +l=1.2;//mm +l1=l/1000;//m +rsh=18D+3;//ohm +ebym=1.759D+11; +ee=8.854D-12; + +//(i) Repeller voltage +n=1+(3/4); +v11=(ebym*n*n)/(8*(l1^2)*(f^2)); +vr=sqrt(v0/v11)-v0; +disp('V',vr,'Repeller voltage:'); + +//(ii) Required dc current +v2=200;//V +j1x=0.582; +i=v2/(2*rsh*j1x);//A +disp('mA',i*1000,'Required dc current:'); + +//Answer for repeller voltage is calculated wrong in book -- cgit