Constants I Periodic Table Determine C as a function of d, dz, and A. Assume di + dz is much less than the dimensions of the plates. Express your answer in terms of the variables A, d1, d2, and appropriate constants. Three conducting plates, each of area A, are connected as shown in the figure.(Figure 1) ? Figure < 1 of 1> C = di Submit Request Answer Part C The middle plate can be moved (changing the values of di and d2), so as to vary the capacitance. What is the minimum value of the net capacitance?

The following unit is certainly not the standard unit for expressing the quantity electric field strength.                                                kg • m / s2 / C However, it could be an acceptable unit for E. Use unit analysis to identify whether the above set of units is an acceptable unit for electric field strength.

Shown in the figure below is a collection of two charges labeled as q1 and q2. Also labeled is the "Point P", which is where we will do our calculations. To understand the notation, please note the following: The vector  E1  means the electric field at P due only to q1. The vector  E2  means the electric field at P due only to q2. The vector  Etot  means the total electric field at P due to all charges. Item Charge (C) (x,y) m P None ( 6.58 , 0.00 ) q1 -6.42e-06 ( -2.48 , 0.00 ) q2 3.57e-06 ( 1.03 , 1.41 ) Determine the distance from q1 to P: r1 = Determine the distance from q2 to P: r2 = Determine the magnitude of E1.  | E1 |  = Determine the magnitude of E2.  | E2 |  = Fill in the following table with all the appropriate components: Item x-component (N/C) y-component (N/C) E1     E2     Etot

I need help on this? Could you write an explanation on how you came up with the answers