diff options
Diffstat (limited to '1427/CH19/EX19.6/19_6.sce')
| -rw-r--r-- | 1427/CH19/EX19.6/19_6.sce | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/1427/CH19/EX19.6/19_6.sce b/1427/CH19/EX19.6/19_6.sce new file mode 100644 index 000000000..e017c6f4c --- /dev/null +++ b/1427/CH19/EX19.6/19_6.sce @@ -0,0 +1,8 @@ +//ques-19.6
+//Determining number of photons of light required
+clc
+w=400;//wavelength (in nm)
+E1=1;//energy required (in J)
+E=(6.63*10^-34*3*10^8)/(w*10^-9);//energy of 1 photon (in J)
+n=E1/E;
+printf("The number of photons of light are %.2f*10^18.",n*10^-18);
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