diff options
Diffstat (limited to '1865/CH3/EX3.4/prob_4.sce')
| -rw-r--r-- | 1865/CH3/EX3.4/prob_4.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/1865/CH3/EX3.4/prob_4.sce b/1865/CH3/EX3.4/prob_4.sce new file mode 100644 index 000000000..09d1233d2 --- /dev/null +++ b/1865/CH3/EX3.4/prob_4.sce @@ -0,0 +1,11 @@ + +//Problem 4
+//calculate the velocity of electrons at which they strike the target
+clear
+clc
+V=10*10^3// potential difference in V
+e=1.6*10^(-19)//charge on an electron in C
+m=9.1*10^(-31)//mass of an electron in kg
+KE=e*V// kinetic energy of electrons reaching the target material in J
+v=(2*KE/m)^(0.5)//velocity of electrons at which they strike the target in m/s
+printf('velocity of electrons at which they strike the target = %.2f m/s',v)
\ No newline at end of file |