diff options
Diffstat (limited to '3701/CH2/EX2.8/Ex2_8.sce')
| -rw-r--r-- | 3701/CH2/EX2.8/Ex2_8.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/3701/CH2/EX2.8/Ex2_8.sce b/3701/CH2/EX2.8/Ex2_8.sce new file mode 100644 index 000000000..bfd71f5af --- /dev/null +++ b/3701/CH2/EX2.8/Ex2_8.sce @@ -0,0 +1,11 @@ +////Given
+lembda=3500*10**-10 //m
+h=6.6*10**-34
+c=3*10**8 //m/s
+
+//calculation
+E=((h*c)/lembda)/1.6*10**-19
+
+//Result
+printf("\n Energy is %0.2f ev",E*10**38)
+printf("\n 1.9 ev < E < 4.2 ev,only metal B will yield photoelectrons")
|