1 files changed, 18 insertions, 0 deletions
diff --git a/876/CH4/EX4.12/Ex4_12t.txt b/876/CH4/EX4.12/Ex4_12t.txt
new file mode 100755
index 000000000..75437a3ef
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+++ b/876/CH4/EX4.12/Ex4_12t.txt
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+//caption:find value of arm AD
+//Ex4.12
+clc
+clear
+close
+R1=1000//resistance of arm AB(in ohm)
+C1=0.5*10^-6//capacitance of arm AB(in F)
+R3=1000//resistance of arm BC(in ohm)
+C3=0.5*10^-6//capacitance of arm BC(in F)
+R4=200//resistance of arm BC(in ohm)
+L4=30*10^-3//inductance of arm(in henery)
+f=1000//frequency of bridge(in Hz)
+w=2*%pi*f
+Z1=1/((1/R1)+(%i*w*C1))
+Z3=R3+(1/(%i*w*C3))
+Z4=R4+(%i*w*L4)
+Z2=(Z1*Z4)/Z3
+disp(Z2,'value of arm CD=')
+\ No newline at end of file