An electromagnetic wave in a vacuum has a magnetic field with a magnitude of 1.34 × 10-6 T. What is the intensity S of the wave in (J/(s/m^2))
An electromagnetic wave in a vacuum has a magnetic field with a magnitude of 1.34 ×...
An electromagnetic wave in a vacuum has a magnetic field with a magnitude of 1.72 × 10-6 T. What is the intensity S of the wave?
An electromagnetic wave in a vacuum has a maximum electric field magnitude of 100 Vim and a maximum magnetic field magnitude of 3.33 x 10-7 T The energy density for this Wave is: a.4.425 x 10-8 J m-3 b. 8.85 x 10-12 J m-3 c.8.86 x 10-6 Jm-3 d. 10-8 J m-3
a) The peak magnitude of the magnetic field in a particular electromagnetic wave in a vacuum is 1.0E-12 T. What is the peak electric field magnitude for the same wave? b) If at a given time t0 the Magnetic field vector for the wave pointed in the +z direction, what direction would the electric field point at that time? c) At time t0, which direction is the EM wave traveling? d) What is the speed of the wave? e) What...
The maximum magnitude of the magnetic field in an electromagnetic wave is 499 μT. What is the maximum magnitude of the electric field in this wave? V/m The magnetic field in an electromagnetic wave has a peak value given by 374 μT. What is the peak intensity of this wave? W/m2 Tries 0/2 What is the average intensity of this wave? W/m2
The magnetic field in a plane monochromatic electromagnetic wave with wavelength vacuum in the z-direction is described by - 561 nm, propagating in a B = (B1 sin(kz - @))i + where B1 - 6.8 x 10-6 T, and i-hat and j-hat are the unit vectors in the +x and y directions, respectively. 6) What is tmax, the first time after t - 0, when the magnitude of the electric field at the origin (x-y-z-0) has its maxiumum value? s...
What is the amplitude of the magnetic field B in an electromagnetic wave that has the amplitude of the electric field of E= 1000 V/m ? Define the speed of light in vacuum as C. Note that C= E/ B. Assume that this electromagnetic wave propagates in vacuum. The amplitude of the magnetic field B is: OA. 1.50 x 10 (T); OB.3.33 x 10-6 m); 0.6.67 x 10-5 (T); Op. 1.50 x 10-5 (T); E. 2.50 x 10-5 (1).
What is the amplitude of the magnetic field 8 in an electromagnetic wave that has the amplitude of the electric field of E= 1000 V/m? Define the speed of light in vacuum as C. Note that c = E/8. Assume that this electromagnetic wave propagates in vacuum. The amplitude of the magnetic field is: OA 1.50 x 10-6(); OB.3.33 x 10-5 ( Oc 6.67x10-5 (T); OD. 1.50x 10-5 (T): O E 2.50 x 10-5 (T).
The maximum magnetic field of an electromagnetic wave traveling in a vacuum is Bo = 2.3 x 10^-5 T. What is the average intensity of this electromagnetic wave? a.) 6.3 x 104 W/m2 b.) 1.3 x 105 W/m2 c.) 1.2 x 105 W/m2 d.) 1.3 x 104 W/m2 e.) 6.3 x 105 W/m2
The electric field of an electromagnetic wave in vacuum is ] (,t) = 12.0 cos(x - m y + wt) Ê. a) Find the angular frequency. b) Find the magnetic field. c) Find the Intensity of the electromagnetic wave.
An electromagnetic wave has a frequency of 110 MHZ and is travelling in a vacuum. The magnetic field is given by B^rightarrow (z, t) = (5.00 times 10^- 8 T) cos (Kz - omega t)i^. (Assume the electromagnetic wave is travelling in the k^direction. Find the wavelength of this wave. 2.72 m Find the electric field vector E^rightarrow (z, t). (Use the following as necessary: z, and t.) E^rightarrow (z, t) = V/m Determine the Poynting vector. (Use the following...