00:01
Let us discuss about the relativistic dynamics of a proton.
00:07
Moving with the speed, v is equal to 0 .9c.
00:11
Given the rest mass of proton mp is equal to 0 .9383 giga electron volt per c square.
00:22
First let us calculate the rest energy.
00:31
It is calculated by using the formula e .p is equal to mpc square.
00:38
So, ep is equal to mp is .9383 giga electron volt per c square into c square.
00:54
So it is 0 .9383 giga electron volt.
01:01
Now we will calculate the relativistic momentum using the formula.
01:13
P is equal to gamma mp c square.
01:18
So we have to calculate gamma.
01:19
Gamma is equal to 1 by root of 1 minus v square by c square so gamma is equal to 1 by root of 1 minus 0 .9 c square by c square which is equal to 2 .294 so momentum p is equal to gamma is 2 .294 into masses 0 .9383 giga electron volt by c square into c square.
01:59
So it is equal to 1 .94 giga electron volt by c...