Given that the
-field of an electromagnetic wave in vacuum is
write an expression for the associated
-field. What is the direction of propagation?
Given that the -field of an electromagnetic wave in vacuum is write an expression for the...
A sinusoidal electromagnetic wave is propagating in vacuum. (a) At a given point and at a particular time the electric field is in the +x direction and the magnetic field is in the -y direction. What is the direction of propagation of the wave? (b) At the above point the intensity of the wave is 0.77 W⋅m−2. What is the electric field amplitude at this point? (NOTE: μo=4π×10−7T⋅m/A and c=3.00×108m/s.)
A sinusoidal electromagnetic wave is propagating in vacuum. At a given point and at a particular time the electric field is in the +x direction and the magnetic field is in the -y direction, and at that point the intensity of the wave is 0.45 W/m^2. (c = 3.0 times 10^8 m/s, mu 0 = 4 pi times 10^7 T middot m/A epsilon_0 = 8.85 times 10^-12 C^2/N middot m^2) What is the direction of propagation of the wave? What...
Question 2: For an electromagnetic plane wave, the electric field is given by: Ē= E, cos(kz +wt) ĉ +0 ġ+02 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 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 *...
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 \(2.5 * 10^{-7} \mathrm{~T}\),...
A traveling electromagnetic wave in a vacuum has an electric field amplitude of 515 V/m . Calculate the intensity of this wave. Then, determine the amount of energy that flows through area of .0293 m^2 over an interval of 15.5 s , assuming that the area is perpendicular to the direction of wave propagation.
Given that a sinusoidal electromagnetic wave is propagating in a vacuum. At a particular time at a point P the electric field is in one direction and the magnetic field is in another direction but perpendicular. Find the direction of the wave and if given the intensity at the point P find the electric field amplitude
The electric field of an electromagnetic wave traveling in the vacuum of space is described by E = (4.60 ✕ 10−3) sin(kx − ωt) V/m. (a) What is the maximum value of the associated magnetic field for this electromagnetic wave? ____T (b) What is the average energy density of the wave? ___J/m3
A traveling electromagnetic wave in a vacuum has an electric field amplitude of 85.9 V/m. Calculate the intensity of this wave. Then, determine the amount of energy U that flows through area of 0.0275 m² over an interval of 19.5 s, assuming that the area is perpendicular to the direction of wave propagation. U=
A traveling electromagnetic wave in a vacuum has an electric field amplitude of 68.3 V/m . Calculate the intensity ? of this wave. Then, determine the amount of energy ? that flows through area of 0.0269 m2 over an interval of 18.1 s , assuming that the area is perpendicular to the direction of wave propagation. S= W/m^2 U= J
A traveling electromagnetic wave in a vacuum has an electric field amplitude of 92.7 V/m. Calculate the intensity of this wave. Then, determine the amount of energy U that flows through area of 0.0267 m² over an interval of 14.7s, assuming that the area is perpendicular to the direction of wave propagation. S= U-L