Ink-jet printers spray charged drops of ink onto paper. An

Last updated: 7/27/2022

Ink-jet printers spray charged drops of ink onto paper. An electric field in the printer head produces a force on the ink drops. (a) Find the electric field strength that produces a force of 2.8 x 104 N on a drop having a charge of 1.6 x 10-1¹0 C. (b) If the electric field were increased in strength by 10%, by what factor would the force on the charged drops increase?