The figure shows a set of equipotential surfaces by the dashed lines. Note that the diagram is not drawn to scale. y(cm) 100 V 75V 50 V 25 V x(cm) the arrow below.

Suppose in the figure(Figure 1) that C1=C2=C3=40.9μFC1=C2=C3=40.9μF and C4=71.2μFC4=71.2μF.   a.If the charge on C2C2 is Q2=20.7μCQ2=20.7μC, determine the charge on each of the other capacitors. Enter your answers numerically separated by commas.   Determine the voltage across each capacitor. Enter your answers numerically separated by commas.   Determine the voltage Vabacross the entire combination.

In the figure below, equipotential lines are shown at 1-m intervals. Suppose that V₁ = 7 V₁ V₂ = 14 V, V3 = 21 V, V4 = 28 V, and V5 = 35 V. OV V₁ V₂ A V3 I Submit B V₁ 0 m 1 m 2m 3m 4 m 5 m Submit V₂ 1) What is the electric field at point A? Enter a positive value if the electric field points in the +x direction and a negative value if if the electric field points in the -x direction. (Express your answer to two significant figures.) V/m 2) What is the electric field at point B? Enter a positive value if the electric field points in the +x direction and a negative value if if the electric field points in the -x direction. (Express your answer to two significant figures.) V/m

Determine the equivalent capacitance between points a and b for the group of capacitors connected as shown in the figure. Use the values C1 = 5uF, C2 = 10uF, C3 = 2uE. If a potential difference of 50 V is established between terminals a and b, what will be the charge on the capacitors near terminal b? Determinar la capacidad equivalente entre los puntos a y b para el grupo de capacitores conectados como se muestra en la figura. Utilice los valores C1 = 5 µF, C2 = 10 µF y Ca = 2 µF. Si entre los extremos a y b se establece un a diferencia de potencial de 50 V, ¿Cuál será la carga en los capacitores %3D cercanos a la terminal b?. C2

Note: The value of a=0, b=5 and C=7.

potential begins to increase again, with each successive line 10 V higher until the 50 V Iline is of the top line is 30 V and the potential decreases by 10 V until the 0 V line is reached. Then, the The next three questions refer to the series of equipotential lines below. The electrical potential reached. Five positions, A -E are shown. +30 V +20 V В +10 V O V +30 V +50 V U. ....- 9. At which position is the magnitude of the electric field largest? d. D e. E а. А b. В