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diff --git a/24/CH41/EX41.4/Example41_4.sce b/24/CH41/EX41.4/Example41_4.sce
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+++ b/24/CH41/EX41.4/Example41_4.sce
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+//Given that
+K = 35*10^3  //in ev
+e = 1.6*10^-19  //in coulomb
+h = 6.62*10^-34  //in J-s
+c = 3*10^8  //in m/s
+
+//Sample Problem 41-4
+printf("**Sample Problem 41-4**\n")
+lambdaMin = h*c/(K*e)
+printf("The cutoff wavelength is %em", lambdaMin)
+\ No newline at end of file