An ink-jet printer works by deflecting charged drops of ink by a uniform electric field An ink drop with mass 7.8 x 1010 kg and charge 2.0 x 10-13 C enters the region between two parallel plates with an initial velocity of vy =11 m/s in the x-direction only. Each plate has a length of 1.4 cm. The surface charge density on the plates needs to be µC/m² in order to deflect the ink drop 0.80 mm towards the negative plate.

An ink-jet printer works by deflecting charged drops of ink by a uniform electric field An ink drop with mass 7.8 x 1010 kg and charge 2.0 x 10-13 C enters the region between two parallel plates with an initial velocity of vy =11 m/s in the x-direction only. Each plate has a length of 1.4 cm. The surface charge density on the plates needs to be µC/m² in order to deflect the ink drop 0.80 mm towards the negative plate.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter5: Electric Charges And Fields

Section: Chapter Questions

Problem 86P: A thin conducing plate 2.0 m on a side is given a total charge of 10.0C . (a) What is the electric...

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