What Is The Ratio Of Specific Charge Of Proton And Alpha Particle?

What Is The Ratio Of Specific Charge Of Proton And Alpha Particle? 1:1/2. What is the ratio of specific charge of electron and alpha particle? The ration of the “e//m” (specific charge) values of an electron and an alpha-“particle” is. (d) (e/m)e(e/m)α=e/me2e/4×1836me. What is the specific charge ratio of alpha particle? $alpha $-particle also called