25 мар. 2018 г. · Due to opposite charges the ratios are +e/m for positron and -e/m for electron where e is the absolute value of the elementary charge.

13 февр. 2019 г. · The e/m value Is the charge to mass ratio .J J thomsan calculated the e/m value for electron and for every gas it was same which concluded that ...

30 июн. 2017 г. · The e/m value Is the charge to mass ratio .J J thomsan calculated the e/m value for electron and for every gas it was same which concluded that ...

26 дек. 2014 г. · To know how fast a charged particle will accelerate in a electric or magnetic field you need to know both it mass and it charge.

1 дек. 2016 г. · Zero, or undefined. e/m refers to the ratio of the electrical charge of a particle (most notably, the electron) to the mass. Electromagnetic ...

27 авг. 2018 г. · E/M ratio of positive ray particles are lower. Because mass of a positive ray particle is higher than that of a cathode ray particle.

26 окт. 2020 г. · e/m refers to the ratio of the electrical charge of a particle (most notably, the electron) to the mass. Electromagnetic radiation has no charge, so e=0.

15 окт. 2017 г. · The order are as follows · electron = 1.75 * 10^11 · Proton = nearly 10^8 · Neutron 0 (no charge) · Alpha = nearly half (0.5 times) that of ...

27 мая 2017 г. · JJ Thomson, allowed the electrons of known velocity to pass through cross electric and magnetic fields perpendicular to velocity of electron and adjusted the ...

26 мая 2015 г. · Anode rays differ from cathode rays in several aspects and their specific charge - charge/mass or e/m ratio is an important feature.