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diff --git a/3655/CH4/EX4.1/Ex4_1.sce b/3655/CH4/EX4.1/Ex4_1.sce new file mode 100644 index 000000000..32ad8acdb --- /dev/null +++ b/3655/CH4/EX4.1/Ex4_1.sce @@ -0,0 +1,28 @@ +// Example 4.1 +// Computation for percentage increase in conductivity per degree rise in temperature// +// Page no.87 + +clc; +clear; +close; + +//Given data ; +T=300; +EGO=0.785;//forbidden or bandgap energy of germanium at 0 degree K +k=8.62*10^-5; + + +//Calculation for increase in conductivity per degree rise in temperature// +conduct_per_temp=(3/(2*T))+(EGO/(2*k*T^2)); + +//Calculation for percentage increase in conductivity per degree rise in temperature// +P1=conduct_per_temp*100; + +//Thus the conductivity of the intrinsic germanium increases by 5.56 percent per degree kelvin rise in temperature// + +//Displaying the result in command window +printf('\n Increase in conductivity per degree rise in temperature = %0.4f/degree K',conduct_per_temp); +printf('\n \n percentage increase in conductivity per degree rise in temperature = %0.2f percent',P1); + + +//Answers are varying due to round off error// |