1 files changed, 16 insertions, 0 deletions
diff --git a/3701/CH2/EX2.13/Ex2_13.sce b/3701/CH2/EX2.13/Ex2_13.sce
new file mode 100644
index 000000000..41616a10d
--- /dev/null
+++ b/3701/CH2/EX2.13/Ex2_13.sce
@@ -0,0 +1,16 @@
+////given
+h=6.62*10**-34                              //Js
+c=3*10**8                                   //m/s
+lembda=4560.0*10**-10                         //m
+p=1*10**-3                                  //W
+a=0.5/100
+e=1.6*10**-19
+
+//calculation
+E=(h*c)/lembda
+N=p/E                                       //Number of photons incedent on the surface
+n=N*a
+I=n*e
+
+//result
+printf("\n Photoelectric current  %0.2f *10**-6 A",I*10**6)