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Diffstat (limited to '3547/CH3/EX3.5')
| -rw-r--r-- | 3547/CH3/EX3.5/3_5.jpg | bin | 0 -> 57104 bytes | |||
| -rw-r--r-- | 3547/CH3/EX3.5/Ex3_5.sce | 17 |
2 files changed, 17 insertions, 0 deletions
diff --git a/3547/CH3/EX3.5/3_5.jpg b/3547/CH3/EX3.5/3_5.jpg Binary files differnew file mode 100644 index 000000000..99ffe7858 --- /dev/null +++ b/3547/CH3/EX3.5/3_5.jpg diff --git a/3547/CH3/EX3.5/Ex3_5.sce b/3547/CH3/EX3.5/Ex3_5.sce new file mode 100644 index 000000000..b3aa46603 --- /dev/null +++ b/3547/CH3/EX3.5/Ex3_5.sce @@ -0,0 +1,17 @@ +// Example no.3.5
+// To calculate the frequency of the electromagnetic wave emitted by stimulated emission.
+// Page no.110
+
+clc;
+clear;
+
+// Given data
+E=10^(-4); // The energy difference between two levels in eV
+E=10^(-4)*1.602*10^(-19); // The energy difference between two levels in J
+h=1.054*10^(-34); // The distance between two levels
+
+// The frequency of the electromagnetic wave emitted by stimulated emission.
+f=(E/(2*%pi*h))*10^-9; // The frequency of the electromagnetic wave emitted by stimulated emission in GHz
+
+// Displaying the result in command window
+printf('\n The frequency of the electromagnetic wave emitted by stimulated emission = %0.0f GHz',f);
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