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1. a doubly charged ion is accelerated to an energy of 22 keV by the electric...

1. a doubly charged ion is accelerated to an energy of 22 keV by the electric field between two parallel conducting plates separated by 9 cm. what is the electric field strength between the plates? give answer in terms of 10^5 V/m.

2. an electrostatic paint sprayer has a potential of 25.0 kV that repels paint droplets onto a grounded object. what charge must a 0.75 mg drop of paint have to arrive at the object with a speed of 14 m/s? give in terms of 10^-10 C.


Plz answer both questions. Not in financial position to buy more and really need tto pass class :( will give thumbs up
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