The masses of an electron,a proton and a neut | vedclass

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(A) The mass of an electron is $m_e = 9.109 	imes 10^{-31} \ kg$. The mass of a proton is $m_p = 1.672 	imes 10^{-27} \ kg$. The mass of a neutron i

Vedclass · Accepted Answer

$1 : 1836.15 : 1838.68$

Vedclass · Answer

(A) The mass of an electron is $m_e = 9.109 	imes 10^{-31} \ kg$. The mass of a proton is $m_p = 1.672 	imes 10^{-27} \ kg$. The mass of a neutron is $m_n = 1.674 	imes 10^{-27} \ kg$. To find the ratio $m_e : m_p : m_n$,we divide each mass by the mass of the electron $(m_e)$: Ratio $= 1 : \frac{1.672 	imes 10^{-27}}{9.109 	imes 10^{-31}} : \frac{1.674 	imes 10^{-27}}{9.109 	imes 10^{-31}}$ Ratio $\approx 1 : 1836.15 : 1838.68$.

The masses of an electron,a proton and a neutron respectively will be in the ratio

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