1. Two horizontal plates are separated by 10mm and have a surface area of 100 cm^2. If a charged ball weighs 1g with a charge of 5 micoCouloumbs is balanced between the plates, what is the charge on each plate?
An electron starts from one plate of a charged closely spaced (vertical) parallel plate arrangement with a velocity of 1.75X10^4 m/s to the right. Its speed on reaching the other plate, 2.00 cm away, is 4.00x10^4 m/s.
2. What type of charge is on each plate?
3. What is the direction of the electric field between the plates?
Comments
Leave a comment