qual mass charges Q and 2Q start moving from the plate with potential Vb (left plate) with a certain distance gap between them, towards the plate with potential Va (plate on the right) as shown in the figure. If the speed of charge Q when it reaches plate Va is 1 m/s, what is the speed of charge 2Q when it reaches plate Va, in m/s? A) 1.4 B) 0.5 C) 1.0 D) 2.0

A proton and an electron are in a) proton a constant electric field created b) electron by oppositely charged plates. You release the proton from the positive side and the electron from the negative side. Which feels the larger electric force? с) both feel the same force d) neither-there is no force e) they feel the same magnitude force but opposite direction Low High potential V. potential Vb bl High PE for negative charge here a

A charge of q1= 2uC placed at the origin and charge of q2=-6uC placed at point (0,3) as shown : a) find the electric voltage that produced from these charges at P b) find the change in potential energy for charge q1 when its moves from infinity to point P 42= - 6 pC 3NC 9= 3NC

In the following figure, a charge q1 = 4.0 × 10-7 C is located at y = 8.0 m. A second charge q2 = 3.0×10-7 C is located at x = 5.0 m. %3D a) Find the x and y components of the electric field at (0,0). b) Find the electric potential at (0,0) c) Find the x and y components of the force on a particle with a charge q3 = -2.0 × 10-7 C if it is placed at (0,0). у (m) 8 92 x (m)