A long solenoid with n turns per unit length carrying current l and a radius R,...

    

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A long solenoid with n turns per unit length carrying current l。 and a radius R, with its axis along the z-axis. Assume that now two cylinders, one with charge Q radius a<R and the other with charge -Q and radius b>R, are inserted inside and outside the solenoid, respectively. a) Find the electric and magnetic field everywhere. b) Find the linear momentum in the region in the region a < r < R. c) Calculate the angular momentum I, and show that it points along the z- 'em direction. d) If the capacitor is being discharged by connecting it to a resistor, calculate the impulse I that being transferred to the resistor. A long solenoid with n turns per unit length carrying current l。 and a radius R, with its axis along the z-axis. Assume that now two cylinders, one with charge Q radius a<R and the other with charge -Q and radius b>R, are inserted inside and outside the solenoid, respectively. a) Find the electric and magnetic field everywhere. b) Find the linear momentum in the region in the region a < r < R. c) Calculate the angular momentum I, and show that it points along the z- 'em direction. d) If the capacitor is being discharged by connecting it to a resistor, calculate the impulse I that being transferred to the resistor. A long solenoid with n turns per unit length carrying current l。 and a radius R, with its axis along the z-axis. Assume that now two cylinders, one with charge Q radius a<R and the other with charge -Q and radius b>R, are inserted inside and outside the solenoid, respectively. a) Find the electric and magnetic field everywhere. b) Find the linear momentum in the region in the region a < r < R. c) Calculate the angular momentum I, and show that it points along the z- 'em direction. d) If the capacitor is being discharged by connecting it to a resistor, calculate the impulse I that being transferred to the resistor. A long solenoid with n turns per unit length carrying current l。 and a radius R, with its axis along the z-axis. Assume that now two cylinders, one with charge Q radius a<R and the other with charge -Q and radius b>R, are inserted inside and outside the solenoid, respectively. a) Find the electric and magnetic field everywhere. b) Find the linear momentum in the region in the region a < r < R. c) Calculate the angular momentum I, and show that it points along the z- 'em direction. d) If the capacitor is being discharged by connecting it to a resistor, calculate the impulse I that being transferred to the resistor.

Answer rating: 100% (QA)

a Electric Field The electric field inside the solenoid is zero due to the superposition ... View the full answer