Given three formulas dealing with Magnetism and Electricity, solve for each variable.

Magnetism B = the magnetic field I – current R = the distance from the wire T = units of magnetic field strength N = number of loops or coils A = in a loop of area ω = angular velocity V = voltage µo = magnetic permeability µo = 4pie x 10^-7 T m/A ---------------------------------------------------------------- ...continues

Electric field

(See attached file for full problem description) --- Two equal, positive charges, q = 2.0  are located on the x-axis- one at +0.3m and the other at -0.3m. A third charge Q = +4.0 C is located on the y-axis at +0.4m 1) Find the magnitude & direction of the resultant (net) force on Q. 2) Find the electri ...continues

Parallel plates capacitor

Two parallel plates are .005m apart and are each 2m2 in area. The plates are in vacuum and an electric potential difference of 10,000V is applied across them. 1) Find the: a)capacitance, b)the charge on each plate c)the electric field intensity in the space between, and d) the stored energy. 2) If a dielectric mater ...continues

Capacitors

(See attached files for full problem description)

Battery, resistors

(See attached file for full problem description with proper symbols and diagram) --- The figure below shows a circuit with a battery and 3 resistors. The resistors have values of 4, 3, and 6 as shown. The battery is 18V. 1) Calculate the equivalent resistance of the combination of resistors and t ...continues

Gaussian surface

(See attached file for full problem description with proper symbols) A long straight conducting rod carries a linear charge density of +2.0 uC/m . This rod is totally enclosed within a thin cylindrical shell of radius R, which carries a linear charge density of -2.0 uC/m. 1) Construct a Gaussian cylindrical surface betwee ...continues

Plane Wave Propagation

This is a multiple choice question on plane wave propagation in electromagnetic field as found in the attached file.

Air line characteristic impedance

This is a multiple choice question on Air line characteristic impedance provided with full explanation. See attached question.

Magnitude of Doppler Shift

This is a multiple choice question regarding Doppler shift concept. See attached file for question and download file for full explanation.

A magnetic field has a magnitude of 12 T. What is the magnitude of an electric field that stores the same energy per unit volume as this magnetic field?

A magnetic field has a magnitude of 12 T. What is the magnitude of an electric field that stores the same energy per unit volume as this magnetic field?