An infinite sheet of charge, oriented perpendicular to the x-axis, passes through x = 0. It has a surface charge density σ1 = -2.5 μC/m2. A thick, infinite conducting slab, also oriented perpendicular to the x-axis occupiees the region between a = 2.9 cm and b = 4 cm. The conducting slab has a net charge per unit area of σ2 = 64 μC/m2.

1) What is Ex(P), the value of the x-component of the electric field at point P, located a distance 6.6 cm from the infinite sheet of charge? N/C

2) What is Ey(P), the value of the y-component of the electric field at point P, located a distance 6.6 cm from the infinite sheet of charge? N/C

3) What is Ex(R), the value of the x-component of the electric field at point R, located a distance 1.45 cm from the infinite sheet of charge? N/C

4) What is Ey(R), the value of the y-component of the electric field at point R, located a distance 1.45 cm from the infinite sheet of charge? N/C

5) What is σb, the charge per unit area on the surface of the slab located at x = 4 cm? μC/m2

6) What is Ex, the value of the x-component of the electric field at a point on the x-axis located at x = 3.34 cm ? N/C

7) What is σa, the charge per unit area on the surface of the slab located at x = 2.9 cm? μC/m2

8) Where along the x-axis is the magnitude of the electric field equal to zero?

x < 0

0 < x < 2.9 cm

x > 4 cm

none of these regions