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diff --git a/876/CH2/EX2.7/Ex2_7t.txt b/876/CH2/EX2.7/Ex2_7t.txt
new file mode 100755
index 000000000..7edabc5a1
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+++ b/876/CH2/EX2.7/Ex2_7t.txt
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+//caption:find the limiting error for the power calculated
+//Ex2.7
+clc
+clear
+close
+A=0.01//magnitude of accuracy
+V=150//range of voltmeter(in V)
+Vr=100//Reading of voltmeter(in V)
+I=100//range of ammeter(in mA)
+Ir=55//ammeter reading(in mA)
+dV=A*V
+dEv=(dV/Vr)*100
+dA=A*I
+dEi=(dA/Ir)*100
+dE=(dEv+dEi)
+disp(dE,'limiting error for the power calculated(in %)=')
+\ No newline at end of file