Question

Calculate the mass of a proton,given its charge=+1.60√Ч10 (power -19)C Charge/mass=9.58√Ч10(power7)Ckg(power -1)

Answer 1

given that

charge of proton is

$q = 1.6 * 10^{-19}C$

charge by mass ratio of proton is

$\frac{q}{m} = 9.58 * 10^7 C/kg$

now we have

$mass = \frac{charge}{charge-mass_{ratio}}$

by plug in all values

$mass = \frac{1.6 * 10^{-19}}{9.58 * 10^7}$

$mass = 1.67 * 10^{-27} kg$

so above is the mass of proton