Question

The mass of a proton at rest is 1.67 10 2kg . Calculate the value of e/m for a proton.

Answer 1

`(e)/(m) = 9.58 * 10^7`

Step-by-step explanation:

mass of the proton is given is

`m_P = 1.67 * 10^(-27) kg`

also we know that charge of proton is same as charge of electron

`e = 1.6 * 10^(-19) C`

now we need to find the charge mass ration of proton

so here we have

`(q)/(m) = (1.6 * 10^(-19))/(1.67 * 10^(-27))`

`(e)/(m) = 9.58 * 10^7`

So above is the charge mass ratio of proton