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/CH6/EX6.5/ex6_5.sce | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100755 3281/CH6/EX6.5/ex6_5.sce (limited to '3281/CH6/EX6.5/ex6_5.sce') diff --git a/3281/CH6/EX6.5/ex6_5.sce b/3281/CH6/EX6.5/ex6_5.sce new file mode 100755 index 000000000..98122e561 --- /dev/null +++ b/3281/CH6/EX6.5/ex6_5.sce @@ -0,0 +1,19 @@ +//Page Number: 333 +//Example 6.5 +clc; +//Given +Vc=11D+3; //V +Ir=0.85; //A +V0=31D+3; //V +Pout=50D+3; //W +I=7; //A + +//Electronic efficiency +ne=Pout/(V0*I); +disp('%',ne*100,'Electronic efficiency:'); + +//Overall efficiency +no=Pout/(Vc*(I-Ir)); +disp('%',no*100,'Overall efficiency:'); + +//Answer for elecytronic efficiency should be 23.04% but it is given as 36.4 in book -- cgit