Electricity and Magnetism Answers

Find the (i) resonant and (ii) anti-resonant frequencies for series and parallel LCR circuits, respectively with the following data: L=10 mH, C=10 μF and R=1 kΩ. 

Find the angular frequency in a RC-circuit at which the phase difference between the current and voltage becomes 45˚. 

Find the magnitude of the electrostatic force of attraction between an iron nucleus, Fe and its innermost orbiting electron if the distance of separation between them is 1.50 x 10^-12 m.  Determine also the orbital speed of this electron.

1. A uniform electric field of magnitude E = 435  makes an angle of θ = 65.0 with a plane surface of area A = 3.50  as in the figure below. Find the electric flux through this surface.

Find the electric flux through a cylinder with a distance of 22 cm and a height of 35 cm

with a charge of 5.42 μC. ( use the general formula of flux and the area of cylinder is

2𝜋rh + 2𝜋r²)

Two point charges reacted with each other to produce 4.32 x 10⁻⁴ J. the magnitude of q

is 27 nC with a distance from the point charge of 19 cm. Find the magnitude of the point

charge

Find the Potential Energy of a charge with 98 μC with a potential difference of 12 V

Find the magnitude of the charge if it has a Voltage of 11 V with a distance of 23 mm.

calculate the amount of electric potential energy possesses by a 2.5x10^-10C at a point where electric potential is 4.70 volts?

what is the electric potential given 0.58m away from 18uC charge?