From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Tue, 10 Oct 2017 12:27:19 +0530 Subject: initial commit / add all books --- 3673/CH4/EX4.a.4/Example_a_4_4.sce | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 3673/CH4/EX4.a.4/Example_a_4_4.sce (limited to '3673/CH4/EX4.a.4/Example_a_4_4.sce') diff --git a/3673/CH4/EX4.a.4/Example_a_4_4.sce b/3673/CH4/EX4.a.4/Example_a_4_4.sce new file mode 100644 index 000000000..d8cc09b0e --- /dev/null +++ b/3673/CH4/EX4.a.4/Example_a_4_4.sce @@ -0,0 +1,15 @@ +//Example_a_4_4 page no:177 +clc; +Irms=20; +f=50; +Im=sqrt(2)*Irms; +//at t=0.0025s +t1=0.0025; +i_t1=Im*cos(2*%pi*f*t1); +disp(i_t1,"the current at 0.0025s is (in A)"); +//at t=0.0125s +t2=0.0125; +i_t2=Im*cos(2*%pi*f*t2); +disp(i_t2,"the current at 0.0125s is (in A)"); +t=acos(14.14/28.28)/(2*f*%pi); +disp(t,"the time at which instantaneous current becomes 14.14 A is (in s)"); -- cgit