A time varying electric field will create a:
a. circulating magnetic field
b. a linear magnetic field
c. not enough information is given
a time varying electric field will create a linear magnetic field according to ampere maxwell equation which is stated as below
A time varying electric field will create a: a. circulating magnetic field b. a linear magnetic...
A time varying electric field will create a: a. circulating magnetic field b. a linear magnetic field c. not enough information is given
An inductor a. passes direct current and opposes time varying current. b. passes time varying current and stops direct current. c. allows only magnetic field to go through it and stops any current through the coil. d. passes current whether it is time varying or direct. e. expels magnetic field through it. f. rotates if current is passed through it. Per Maxwell's first and second equations, an electromagnetic wave a. must have electric and magnetic fields perpendicular to the direction...
14-16 A time-varying uniform electric field exists inside a circle of radius r and is polarized perpendicular to the page. Its strength is given by E(t) = E_0 sin(omega). Let r = 0.45 m, E_0 = 4.00 v, and omega = 200 rad/s. Find the maximum magnitude of the electric flux through the circle. a) 2.54 V middot m b) 2.01 V middot m c) 1.54 V middot m d) 1.13 V middot m Find the amplitude of the magnetic...
Plasma question Question 1. Consider a cylindrically symmetric, time-varying magnetic field that varies parabolically with axial distance z as B &B(t)(1 + Z2/12). Assume that B() increases slowly from the value Bo at time t0 to Bi at t . A charged particle of mass m located at z 0 has perpendicular energy Wio and parallel energy Wzo at t 0. Assume that the guiding center equations of motion are valid and that mag const. a) Give the final perpendicular...
please solve me this plasma question asap. thank you so much Question 1 Consider a cylindrically symmetric, time-varying magnetic field that varies parabolically with axial distance z as B- 2B(t)(1 z2/l2). Assume that B(t) increases slowly from the value Bo at timet0 to Bi at t. A charged particle of mass m located at z-0 has perpendicular energy Wio and parallel energy Wo at. Assume that the guiding center equations of motion are valid and that mag const a) Give...
A square loop 10 cm on a side is placed in a uniform, time-varying magnetic field perpendicular to the plane of the loop, as indicated in the figure below. The field has an instantaneous magnitude of 0.63 T and is increasing at the rate of 0.33 T/ms. The loop has a resistance of 0.0162. (a) Find the loop's magnetic moment. magnitude direction Select (b) Find the torque on the loop A square loop 10 cm on a side is placed...
A cochlea implant includes a 10 cm2 conductor loop that is subject to time-varying magnetic field of 1 T/s, as the patient moves into the magnetic field, and a maximum magnetic field of 1.5 T in an MRI machine. The resistance of this conductor loop is 1 X 10-7 Ω. a) What is the maximum current in the conducting loop? b) What is the maximum torque exerted on the conducting loop?
1. Assume the magnetic field is created by a pair of coils with a current circulating across them. If that current was increased by a factor of 2, how would the radius of the trajectory change? 2. Assume the electron is accelerated using an electric potential between two parallel plates. If that voltage was increased by a factor of 100, how would the radius of the trajectory change?
For time varying fields, the electric field is not conservative. Why? Explain with [3] mathematical substantiations.
a) Explain how to create the rotating magnetic field for b) Derive the mathematical equations of rotating magnetic field for a given three phase AC currents. Assuming linear magnetism, B KI. (10 points) taCt)Im sin(wt) i (t)-Im,sin(wt - 120) sin(wt 120)