clc
// Given That
I = 2.4 // intensity of radiation in Watt per meter square
epsilon_0 = 8.85e-12
c = 3e8
//Sample Problem 3 Page No. 80
printf("\n # Problem 3 # \n ")
E = sqrt ((2* I)/ (c * epsilon_0)) // calculation of amplitude of electric field is
printf("Amplitude of electric field is %f N/C \n", E)