A velocity selector in a mass spectrometer, like the one shown below, uses a 0.108 T magnetic field. Ion source + F₁ 2r1 2r2 m₁ (a) What electric field strength is needed to select a speed of 4.78 x 106 m/s? 516204 V/m ..(b)..What.is.the voltage between the plates if they are separated by 1.00 cm? m₂ Enter a number. ctric field between two parallel plates related to the electric potential difference across

A velocity selector in a mass spectrometer, like the one shown below, uses a 0.108 T magnetic field. Ion source + F₁ 2r1 2r2 m₁ (a) What electric field strength is needed to select a speed of 4.78 x 106 m/s? 516204 V/m ..(b)..What.is.the voltage between the plates if they are separated by 1.00 cm? m₂ Enter a number. ctric field between two parallel plates related to the electric potential difference across