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| author | priyanka | 2015-06-24 15:03:17 +0530 |
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| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1964/CH4/EX4.6 | |
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initial commit / add all books
Diffstat (limited to '1964/CH4/EX4.6')
| -rwxr-xr-x | 1964/CH4/EX4.6/ex4_6.sce | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/1964/CH4/EX4.6/ex4_6.sce b/1964/CH4/EX4.6/ex4_6.sce new file mode 100755 index 000000000..ae28b3d03 --- /dev/null +++ b/1964/CH4/EX4.6/ex4_6.sce @@ -0,0 +1,25 @@ +//Chapter-4, Example 4.6, Page 134
+//=============================================================================
+clc
+clear
+//INPUT DATA
+N=200;//no of turns
+a=250;//area of cross-section in sq.cm
+Bm=0.5;//magnetic field strength in Tesla
+speed=1200;//in r.p.m
+//CALCULATIONS
+w=2*%pi*(speed/60);//angular freq in rad/sec
+phi=Bm*a*10^-4;//area taken in sq.m
+Em=N*w*phi;//maximum value of induced Emf
+mprintf("maximum value of induced Emf is %d volts\n",Em);
+//equation for instantaneous induced emf is e=Em*sin(w*t)
+//when plane of coil is parallel to field ,theta is 90 degrees
+e1=Em*sin(%pi/2);//converted degrees to radians
+mprintf("when plane of coil is parallel to field, induced Emf is %d volts\n",e1);
+//when plane of coil is parallel to field ,theta is 0 degrees
+e2=Em*sin(0);
+mprintf("when plane of coil is perpendicular to field, induced Emf is %d volts\n",e2);
+//when plane of coli is inclined at 45 degrees to the field
+e3=Em*sin(%pi/4);
+mprintf("when plane of coil is at 45 degrees to field, induced Emf is %d volts\n",e3);
+//=================================END OF PROGRAM==============================
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