initial commit / add all books

5 files changed, 67 insertions, 0 deletions

diff --git a/1784/CH36/EX36.1/example1.sce b/1784/CH36/EX36.1/example1.sce
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+//chapter 36

+//example1

+clc

+//given

+u0=4*%pi*10^-7//in weber/amp-m   Mu-not=u0

+N=10^3//no.of turns

+a=5*10^-2//im meter

+b=10*10^-2 //in meter

+h=1*10^-2// in metre

+L=(u0*N^2*h)/(2*%pi)*log(b/a)

+disp(L,"Inductance of a toroid of recyangular cross section in henry is")

diff --git a/1784/CH36/EX36.2/example2.sce b/1784/CH36/EX36.2/example2.sce
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index 000000000..8cfedee07
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+//chapter 36

+//example2

+clc

+//given

+L=50 //inductance in henry

+R=30 //resistance in ohms

+t0=log(2)*(L/R)

+disp(t0,"Time taken for the current to reach one-half of its final equilibrium in sec is")

diff --git a/1784/CH36/EX36.3/example3.sce b/1784/CH36/EX36.3/example3.sce
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index 000000000..c58fe7d7e
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+//chapter 36

+//example3

+clc

+//given

+L=5 //inductance in henry

+V=100 //emf in volts

+R=20 //resistance in ohms

+i=V/R

+disp(i,"Maximum current in amp is")

+U=(L*i^2)/2

+disp(U,"Energy stored in the magnetic field in joules is")

diff --git a/1784/CH36/EX36.4/example4.sce b/1784/CH36/EX36.4/example4.sce
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index 000000000..793b0872e
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+++ b/1784/CH36/EX36.4/example4.sce
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+//chapter 36

+//example4

+clc

+//given

+L=3//inductance in henry

+R=10 //resistance in ohm

+V=3 //emf in volts

+t=0.30//in sec

+T=0.30 //inductive time constant in sec

+//(a)

+i=(V/R)*(1-exp(-t/T))

+P1=V*i

+disp(P1,"The rate at which energy is delivred by the battery in watt is")

+//(b)

+P2=i^2*R

+disp(P2,"The rate at which energy appears as Joule heat in the resistor in watt is")

+//(c)

+disp("Let D=di/dt")

+D=(V/L)*exp(-t/T)// in amp/sec

+P3=L*i*D

+disp(P3,"The desired rate at which energy is being stored in the magnetic field in watt is")

diff --git a/1784/CH36/EX36.6/example6.sce b/1784/CH36/EX36.6/example6.sce
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index 000000000..74d848bfb
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+++ b/1784/CH36/EX36.6/example6.sce
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+//chapter 36

+//example6

+clc

+//given

+epsilon0=8.9*10^-12//in coul2/nt-m2

+E=10^5//elelctric field in volts/meter

+B=1 //magnetic field in weber/meter2

+u0=4*%pi*10^-7//in weber/amp-m   Mu-not=u0

+a=0.1 //side of the cube in meter

+V0=a^3 //volume of the cube in meter3

+//(a)

+U1=epsilon0*E^2*V0/2 //in elelctric field

+disp(U1,"(a)Energy required to set up in the given cube on edge in electric field in joules is")

+//(b)

+U2=(B^2/(2*u0))*V0

+disp(U2,"(b)Energy required to set up in the given cube on edge in magnetic field in joules is")