diff options
Diffstat (limited to '3763/CH4/EX4.5/Ex4_5.sce')
| -rw-r--r-- | 3763/CH4/EX4.5/Ex4_5.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/3763/CH4/EX4.5/Ex4_5.sce b/3763/CH4/EX4.5/Ex4_5.sce new file mode 100644 index 000000000..aefb70da8 --- /dev/null +++ b/3763/CH4/EX4.5/Ex4_5.sce @@ -0,0 +1,20 @@ +clear +// +// +// + +//Variable declaration +h=6.625*10**-34 //planck's constant +c=3*10**8 //velocity of light(m/s) +lamda0=3000*10**-10 //wavelength(m) +e=1.6*10**-19 //charge(coulomb) +lamda=2536*10**-10 //wavelength(m) + +//Calculation +hf0=c*h/(lamda0*e) //work function(eV) +E=c*h*((1/lamda)-(1/lamda0))/e //maximum kinetic energy(eV) + +//Result +printf("\n work function is %0.2f eV",hf0) +printf("\n maximum kinetic energy is %0.3f eV",E) +printf("\n answer varies due to rounding off errors") |