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Diffstat (limited to '1172/CH3/EX3.20/Example3_20.sce')
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1 files changed, 15 insertions, 0 deletions
diff --git a/1172/CH3/EX3.20/Example3_20.sce b/1172/CH3/EX3.20/Example3_20.sce new file mode 100755 index 000000000..938d91570 --- /dev/null +++ b/1172/CH3/EX3.20/Example3_20.sce @@ -0,0 +1,15 @@ +clc
+//Given that
+theta = 90 // angle of scattered photon in degree
+E_rest = 938.3 // rest mass energy of a proton in MeV
+E = 12// energy of scattered proton in Mev
+c = 3e8 // speed of light in m/s
+h = 6.63e-34 // plank's constant
+//Sample Problem 20 page No. 145
+printf("\n\n\n # Problem 20 # \n")
+printf("\n Standard formula Used \n delta_lambda = h * (1 - cos (theta )) / ( m_e * c)")
+lambda = h * c / ( E * 1.6e-13) //calculation of incident wavelength
+lambda1 = lambda + h * c / (E_rest * 1.6e-13) //calculation of wavelength of scattered photon
+printf ("\n wavelength of scattered photon is %e Angstrom. ", lambda1 * 1e10)
+
+
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