diff options
Diffstat (limited to '821/CH1/EX1.8/1_8.sce')
| -rwxr-xr-x | 821/CH1/EX1.8/1_8.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/821/CH1/EX1.8/1_8.sce b/821/CH1/EX1.8/1_8.sce new file mode 100755 index 000000000..9627caa6b --- /dev/null +++ b/821/CH1/EX1.8/1_8.sce @@ -0,0 +1,14 @@ +r1=0.53*10^-8;//Bohr radius in cm//
+r2=4*r1;//Bohr radius in second state in cm//
+printf('Bohr radius in second state=r2=2.12*10^-8cm');
+h=6.625*10^-27;//plank's constant//
+m=9.11*10^-28;//electron mass in grams//
+v2=h/(%pi*m*r2);//electron velocity in second state in cm per sec//
+printf('\nElectron velocity in second state=v2=%fcm per sec',v2);
+l=(h*10^8)/(m*v2);//De Broglie wavelength of electron in second state in Angstrums//
+printf('\nDe Broglie wavelength of electron in second state=l=%fAngstrums',l);
+e=1.6*10^-12;//electron charge in ergs//
+v=sqrt((2*(10^4)*e)/m);//velocity of the moving electron in second state in cm/sec//
+printf('\nVelocity of moving electron in second state=v=%fcm per sec',v);
+l1=(h*10^8)/(v*m);//De Broglie wavelength of moving elctron in Angstrums//
+printf('\nDe Broglie wavelength of moving electron in secondstate=l1=%fAngstrums',l1);
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