A 0.112-A current is charging a capacitor that has square plates 5.20 cm on each side. The plate separation is 4.00 mm. (a) Find the time rate of change of electric flux between the plates.(in  V·m/s) (b) Find the displacement current between the plates. (in A)

The magnitude of the electric field between the two circular parallel plates in the figure isE = (3.8 × 104)-(6.6 × 105t),with E in volts per meter and t in seconds. At t = 0, the field is upward. The plate area is 4.7 × 10-2 m2. For t > 0, what is the magnitude of the displacement current between the plates?

A parallel-plate, air-filled capacitor is being charged. The circular plates have radius 4.00 cm, and at aparticularinstant the conduction current in the wires is 0.520 A. What is the induced magneticfield between the plates at a distance of 2.00 cm from the axis?

Which of the following accurately describes Gauss's law for the electric field and magnetic field?     The net electric flux through a closed surface is proportional to the charge enclosed by the surface whilethe net magnetic flux through a closed surface is always zero.     The net electric flux through a closed surface is always zero whilethe net magnetic flux through a closed surface is proportional to the current enclosed by the surface.     The net electric flux through a closed surface is proportional to the charge enclosed by the surface whilethe net magnetic flux through a closed surface is proportional to the current enclosed by the surface.     Both the net electric flux and the net magnetic flux through a closed surface are always zero.

5) A circular-plate capacitor with radius 10.0 cm and plate separation 4.00 mm is being charged with a 0.100 A current. Calculate the a) the time rate of change of electric flux between the plates and b) the displacement current. c) the magnetic field between the plates, 5.00 cm from the center. 6) An electromagnetic wave in vacuum has an electric field amplitude of 100 V/m and frequency of 60 kHz. Calculate the a) amplitude, b) frequency of the corresponding magnetic field.

How did Maxwell fix Ampere's law in electromagnetic equations? Mention the physical significance of the correction.   A magnetic field is given by the expression B = axzî+ byzj + ck. What is the relationship between a and b?

What is the displacement current in a parallel plate capacitor with circular plates of area 2500 cm², separated by 100 μm, when the electric field in the capacitor is changing at a rate of 3 x 10¹0 V/m s? 24 mA 35 mA 48 mA 66 mA 78 mA 90 mA

A parallel-plate, air-filled capacitor is being charged. The circular plates have radius 4.00 cm, and at aparticularinstant the conduction current in the wires is 0.520 A. At1.00 cm from the axis?