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Diffstat (limited to '3655/CH2/EX2.3/Ex2_3.sce')
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1 files changed, 32 insertions, 0 deletions
diff --git a/3655/CH2/EX2.3/Ex2_3.sce b/3655/CH2/EX2.3/Ex2_3.sce new file mode 100644 index 000000000..fe75e7a8a --- /dev/null +++ b/3655/CH2/EX2.3/Ex2_3.sce @@ -0,0 +1,32 @@ +// Example 2.3 +//computation of number of photons per second emitted by lamp// +// Page no. 46 + +clc; +clear; +close; + +//Given data +lambda=2537;//wavelength of absorbed photon// + + +//Calculation for total energy of absorbed photon// +E=(12400/lambda); + +//Calculation for radiated power// +P_radiated=(0.05/(1.60*10^-19)); + +//Calculation for number of photons per second// +photon=(P_radiated/E); + +//Displaying the result in command window +printf('\n Total energy per photon = %0.2f eV/photon',E); +printf('\n \n Radiated Power = %0.2f x 10^17 eV/sec',P_radiated*10^-17); +printf('\n \n The number of photons per second = %0.2f x 10^16 photons/second',photon*10^-16); + +//The answers vary due to roundoff error// + + + + + |