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
At an instant in time, the electric and magnetic fields of an electromagnetic wave are given...
At an instant in time, the electric and magnetic fields of an electromagnetic wave are given by E = −6.23 ✕ 10−3k V/m and B = −2.08 ✕ 10−11i T. Find the Poynting vector for this wave. (Express your answer in vector form.)
At one instant, the electric and magnetic fields at one point of an electromagnetic wave are E = (300 i - 400 j + 100 k) V/m and B = B_0 (6.5 i + 3.8 j - a k) T. a) What are the values of a and B_0? b) What is the Poynting vector at this time and position?
At one instant, the electric and magnetic fields at one point of an electromagnetic wave are E? =(220i^+300j^?60k^)V/m and B? =(7.8i^?7.3j^+ak^)B0. 1) What is the value of B0? 2) What is the Poynting vector at this time and position? Find the x-component. 3) Find the y- component. Express your answer to two significant figures and include the appropriate units. 4) Find the z-component. Express your answer to two significant figures and include the appropriate units.
This is an incorrect answer. The answer is also not -1.34x10^-7j. Please answer ASAP thank you 10. 0/1 POINTS PREVIOUS ANSWERS KATZPSE1 34.P.046. MY NOTES ASK YOUR TEACHER At an instant in time, the electric and magnetic fields of an electromagnetic wave are given by E = -7.12 x 10-3k V/m and B = -2.37 x 10-111 T. Find the Poynting vector for this wave. (Express your answer in vector form.) S = (1.3-10-7) W/m2
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...
. At one instant, the electric and magnetic fields at one point of an electromagnetic wave are ! = 300! + 50! ? 200! V/m, and ! = !! 1.7! ? 3.9! + !!
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...
Question 2: For an electromagnetic plane wave, the electric field is given by:$$ \vec{E}=E_{0} \cos (k z+\omega t) \hat{x}+0 \hat{y}+0 \hat{z} $$a) Determine the direction of propagation of the electromagnetic wave.b) Find the magnitude and direction of the magnetic field for the given electromagnetic wave \(\vec{B}\).c) Calculate the Poynting vector associated with this electromagnetic wave. What direction does this vector point? Does this makes sense?d) If the amplitude of the magnetic field was measured to be \(2.5 * 10^{-7} \mathrm{~T}\),...
At some instant and location, the electric field associated with an electromagnetic wave in vacuum has the strength 59.1 V/m. Find the magnetic field strength, the energy density, and the power flow per unit area, all at the same instant and location. magnetic field strength: T energy density: J/mº power flow per unit area: W/m2
At some instant and location, the electric field associated with an electromagnetic wave in vacuum has the strength 99.3 V/m. Find the magnetic field strength, the energy density, and the power flow per unit area, all at the same instant and location. magnetic field strength: T energy density: J/m3 power flow per unit area: W/m2