diff options
Diffstat (limited to '1694/CH2/EX2.46')
| -rw-r--r-- | 1694/CH2/EX2.46/EX2_46.sce | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/1694/CH2/EX2.46/EX2_46.sce b/1694/CH2/EX2.46/EX2_46.sce new file mode 100644 index 000000000..a1903024d --- /dev/null +++ b/1694/CH2/EX2.46/EX2_46.sce @@ -0,0 +1,12 @@ +clear;
+clc;
+printf("\nEx2.46\n");
+//page no.-90
+//given
+w=10.08*10^-12;...........//work function in ergs
+h=6.624*10^-27;...........//planck's constant in ergs-sec
+c=3*10^10;................//speed of light in cm/sec
+
+lambda_o=h*c/w............//threshold wavelength in cm
+
+printf("\nthreshold wavelength is 1972 angstrom\n");
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