diff options
Diffstat (limited to '3717/CH2/EX2.4/Ex2_4.sce')
| -rw-r--r-- | 3717/CH2/EX2.4/Ex2_4.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/3717/CH2/EX2.4/Ex2_4.sce b/3717/CH2/EX2.4/Ex2_4.sce new file mode 100644 index 000000000..360219efe --- /dev/null +++ b/3717/CH2/EX2.4/Ex2_4.sce @@ -0,0 +1,14 @@ +// Ex2_4 Page:33 (2014)
+clc; clear;
+h = 6.626e-034; // Planck's constant, Js
+c = 3e+08; // Speed of light, m/s
+lambda = 0.2e-09; // Wavelength of photon, m
+p = h/lambda; // Momentum of the photon, kgm/s
+m = p/c; // Effective mass of photon, kg
+printf("\nThe momentum of the photon = %3.1e kg-m/s", p);
+printf("\nThe effective mass of photon = %3.1e kg", m);
+
+// Result
+// The momentum of the photon = 3.3e-24 kg-m/s
+// The effective mass of photon = 1.1e-32 kg
+
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