Two thin parallel conducting plates are placed 3.4 μm apart. Each plate is 3.4 cm on a side; one plate carries a net charge of 9.3 μC, and the other plate carries a net charge of -9.3 µC. What is the charge density (in C/m²) on the inside surface of each plate? (Enter the magnitude.) 0.00692 × C/m² What is the electric field (in N/C) between the plates? (Enter the magnitude.) 8.89e8 t × N/C

A thin, square, conducting plate 47.0 cm on a side lies in the xy plane. A total charge of 3.50  10-8 C is placed on the plate. You may assume the charge density is uniform. (a) Find the charge density on each face of the plate. C/m2(b) Find the electric field just above the plate. magnitude  N/C direction     (c) Find the electric field just below the plate. magnitude  N/C direction

A thin, square, conducting plate 54.0 cm on a side lies in the xy plane. A total charge of 3.20 x 10-8 C is placed on the plate. You may assume the charge density is uniform. (a) Find the charge density on each face of the plate. C/m² (b) Find the electric field just above the plate. magnitude N/C direction upward ◊ (c) Find the electric field just below the plate. magnitude N/C direction downward ↑

A metal sphere of radius 2.0 cm carries a charge of 3.0 micro C. What is the electric field 6.0 cm from the center of the sphere?

.A square metal plate with a thickness of 1.5 cm has no net charge and is placed in a region of uniform electric field 8.0 x 104 N/C directed perpendicularly to the plate. Find the resulting surface charge density on each face of the plate.

The electric field between two parallel square metal plates is 240 N/C. The plates have an area of 0.64m2 on a side and are separated by 0.02m. What is the charge on each plate (assume equal and opposite)? Neglect edge effects. (Hint : The electric field in parallel plates is E 2, where o is the surface charge density ) €0 O 3.75 x 10-8 C O 1.36 x 10-8 C 8.83 x 10-8 C O 1.36 × 10-9 C

An electric field of E = 38.29 MV/m is desired between two parallel plates, each of area 15.41 cm² and separated by 2.16 mm of air. What charge must be on each plate? Express your answer in nC. Note: For this problem, use ɛo = 8.8541878x10-12 F/m

A solid insulating sphere of radius R has a volume charge density p given by p= pexp(-r/a"), where po.a >0 are both constants and r is the distance from the center of the insulator. Which of the following gives the correct expression for the electric fiekd magnitude at a distancer< R inside the insulator? A. E- exp В. Е exp fo 3 c. E = - (-)} D. E = - e(-)} exp E. E= 1-exp

A thin rod carries linear charge density according to the distribution X(z) = Aox/L, where Xo = 29.7 nC/cm and L is the length of the rod. The rod extends from x = 0 cm tc I=28 cm. What is the magnitude of the electric field at a location = 6.0 cm? (please provide your answer in kN/C to 1 decimal place) Type your answer.....

Two flat conductors are placed with their in- ner faces separated by 16 mm. If the surface charge density on inner face A is 105 pC/m and on inner face B is -105 pC/m², calculate the electric po- tential difference AV VA VB- Use €0 = 8.85419 x 10¬12 c² /Nm². Answer in units of V. %3D