1 files changed, 18 insertions, 0 deletions
diff --git a/3701/CH2/EX2.5/Ex2_5.sce b/3701/CH2/EX2.5/Ex2_5.sce
new file mode 100644
index 000000000..18e1d2e32
--- /dev/null
+++ b/3701/CH2/EX2.5/Ex2_5.sce
@@ -0,0 +1,18 @@
+////Given
+W=3                                      //ev
+h=6.63*10**-34
+e=1.6*10**-19
+lembda=3.0*10**-7                     //m
+c=3*10**8                             //m/s
+
+//Calculation
+v0=(W*e)/h
+v=c/lembda
+E=h*(v-v0)
+E1=(h*(v-v0))/(1.6*10**-19)
+V0=E/e
+
+//Result
+printf("\n (a) Threshold frequency  %0.2f *10**15 HZ",v0*10**-15)
+printf("\n (b) Maximum energy of photoelectron  %0.2f eV",E1)
+printf("\n (c) Stopping potential  %0.2f V",V0)