00:01
Energy of the proton in the potential difference is given by ek, well, k stands for the kinetic energy, equals v times q.
00:11
V is the potential difference and q is the charge on electron.
00:15
V is given, which is 50, multiply by 10 to the power 6 volts, multiply by charge of proton.
00:24
Well, charge of proton is 1 .6, multiply by 10 to the power, my.
00:30
Minus 19 poulon, right? so q is a charge of proton.
00:36
And this product is equal to 8 .0 multiplied by 10 to the power minus 12 jule, right? now the mass of the proton is one point, mass of the proton is 1 .67 multiplied by 10 to the power minus 27 kilogram...