1 files changed, 11 insertions, 0 deletions
diff --git a/377/CH1/EX1.1/1_1.sce b/377/CH1/EX1.1/1_1.sce
new file mode 100644
index 000000000..189a15c7e
--- /dev/null
+++ b/377/CH1/EX1.1/1_1.sce
@@ -0,0 +1,11 @@
+Z=2;
+E2=-(13.6)*(Z^2)/4;
+b=(-E2);
+printf('\n The Kinetic energy of the electron is %f',b);
+m0=(9.1)*(10^-31)*(1.6)*(10^-19);
+p=sqrt(2*b*m0);
+h=(6.6);
+disp("λ=(h)/(p)");
+c=h/p;  //say c=λ
+d=c*(10^-25);
+printf('\n The value of de-Broglie wavelength is %fnm',d);
+\ No newline at end of file