1 files changed, 9 insertions, 0 deletions
diff --git a/1301/CH18/EX18.2/ex18_2.sce b/1301/CH18/EX18.2/ex18_2.sce
new file mode 100755
index 000000000..0a75396e5
--- /dev/null
+++ b/1301/CH18/EX18.2/ex18_2.sce
@@ -0,0 +1,9 @@
+clc;
+c=3*10^8;      //velocity in m/sec
+l=5.5*10^-7;    //wavelength in m
+f=c/l;          //calculating frequency
+disp(f,"Frequency in Hz = ");    //displaying reuslt
+h=6.63*10^-34;  //planck's constant in J.sec
+E=h*f;         //calculating energy
+disp(E,"Energy in Joule = ");    //displaying reuslt
+disp((100/E),"No. of photons emitted per second = ");  //displaying result
+\ No newline at end of file