In a region of free space, the electric field at an instant of time is E...
In a region of free space, the electric field at an instant of time is = [(26.0) i+ (-52.0) j+ (65.0)k] N/C, and the magnetic field is = [(0.080) i+ (0.290) j+(0.200)k] µT.(a) Show that the two fields are perpendicular to each other by calculating the following quantities.ExBx =.......... N µT/CEyBy =......... N µT/CEzBz =......... N µT/CExBx + EyBy + EzBz =......... N µT/C(b) Determine the component representation of the Poynting vector for these fields. Use three decimal places.S =...
I need help with part b thank you in advance In a region of free space, the electric field at an instant of time is E [(-60.0)i + (75.0)j + (30.0JK] N/C, and the magnetic field is E = [(0.145)i + (0.100)j + (0.040) HT. (a) Show that the two fields are perpendicular to each other by calculating the following quantities. E BX -8.7 Ν μτ/C E,By = 7.5 ✓ NAT/C E-B, - 1.2 ✓ NUT/C ExBx + EyBy +...
At an instant in time, the electric and magnetic fields of an electromagnetic wave are given by E = −4.37 ✕ 10−3k V/m and B = −1.46 ✕ 10−11i T. Find the Poynting vector for this wave. (Express your answer in vector form.) S = ____ W/m2
1. An electromagnetic plane wave is propagating through space. Its electric field vector is given by E i Eo cos(kz- ot). Its magnetic field vector is: a) B=jBo cos(kz-t) b) B- kBo cos(ky-at) c) B-iB, cos(ky-) d) B- kBo cos(kz-o) 1 2. The velocity of an electromagnetic plane wave is: a) In the electric field direction b) In the magnetic field direction c) In a direction parallel to the electric and magnetic fields d) In a direction perpendicular to the...
In a region of space, the electric field varies according to E = (0.04 N/C) sin 2000t, where t is in seconds. Find the maximum displacement current through a 1 m2 area perpendicular to Ē. A eBook
An Electromagnetic Wave A sinusoidal electromagnetic wave of frequency 43.0 MHz travels in free space in the x-direction as in the figure. At some instant, a plane electromagnetic wave moving in the x direction has a maximum electric field of 725 N/C in the positive y direction. (a) Determine the wavelength and period of the wave. SOLUTION plane. Conceptualize Imagine the wave in the figure moving to the right along the x-axis, with the electric and magnetic fields oscillating in...
8. The y-component of the electric field of an electromagnetic(EM) field traveling in the x-direction through vacuum obeys the equation E~ y(x, t) = (325 N/C) cos[(4500 m−1 )x − (1.35 × 1012 rad/s)t + 0.6]ˆj (a) What are the wavelength and frequency of the EM wave? (b) Write an equation for the magnetic field vector of the EM field. (c) What is the average Poynting vector? I need all parts of this question. Thanks!
At one instant, the electric and magnetic fields at one point of an electromagnetic wave are E = (200i + 310 j – 50k)V/m and B = (7.2î – 7.0j + ak)Bo. Part A What is the value of a? Express your answer using two significant figures. IVO AXO o 2 ? Submit Request Answer Part B What is the value of B,? Express your answer using two significant figures. IV AEC A o 2 ? Bo = Submit Request...
1. At t t 0, inertial systems S and S' are coincident in a region of electromagnetic field. Afterward, the origin of system S' heads off in the 4th quadrant of the zy plane, moving away from the origin of system S at a speed of c along a line that rnakes an angle of 30° with the +z axis. Suppose that system S measures the field to be purely magnetic, where B-B,Cx (a) Let n be the heading of...
Review Part A At one instant, the electric and magnetic fields at one point of an electromagnetic wave are E- (230i+350 j-60k)V/m and B-(7.91-7.0jt ak)Bs. What is the value of a? Express your answer using two significant figures. a--10.6 Answers Correct Part B What is the value of Bo? Express your answer using two significant figures. Bo- You have already submitted this answer. Enter a new answer. No credit lost. Try again. Part C What is the Poynting vector at...