An electromagnetic wave is traveling in a vacuum. At a particular instant for this wave, E = [(32.0)î + (-64.0)j + (80.0)k] N/C, and = [(0.160)î + (0.580)ĵ + (0.400)k] HT. (a) Calculate the following quantities. (Give your answers, in µT · N/C, to at least three decimal places.) EB, = 5.12 µT· N/C EBy |-37.12 µT · N/C EB, 32 µT · N/C EB, + EB, + EB, HT · N/C Are the two fields mutually perpendicular? How do you know? Yes, because their dot product is not equal to zero. No, because their dot product is equal to zero. No, because their dot product is not equal to zero. Yes, because their dot product is equal to zero. (b) Determine the component representation of the Poynting vector (in w/m2) for these fields. S =

An electromagnetic wave is traveling in a vacuum. At a particular instant for this wave, E = [(32.0)î + (-64.0)j + (80.0)k] N/C, and = [(0.160)î + (0.580)ĵ + (0.400)k] HT. (a) Calculate the following quantities. (Give your answers, in µT · N/C, to at least three decimal places.) EB, = 5.12 µT· N/C EBy |-37.12 µT · N/C EB, 32 µT · N/C EB, + EB, + EB, HT · N/C Are the two fields mutually perpendicular? How do you know? Yes, because their dot product is not equal to zero. No, because their dot product is equal to zero. No, because their dot product is not equal to zero. Yes, because their dot product is equal to zero. (b) Determine the component representation of the Poynting vector (in w/m2) for these fields. S =

Similar questions

(a) Approximately how long would it take a telephone signal to travel 2810 mi from coast to coast across the United States? (Telephone signals travel at about the speed of light.) b) Approximately how long would it take a radio signal to reach the International Space Station (ISS) at an orbital altitude of 350 km?
A planar electromagnetic wave is propagating in the -x direction. At a certain point P and at a given instant, the electric field of the wave is given by E = (1.27 V/m) ĵ. What is the magnitude and direction of the magnetic field vector of the wave (in nT) at the point P at that instant? Denote the +z direction as positive, and the -z direction as negative. (Use c = 2.9979 × 108 m/s) nT
Using the result from part (a), evaluate = (^²+x²) y(x). (choose one) ( 1 + x²) √(x) y (x) X ( 121 - 12/27) 1 (X) y(x) ○ (1-x²) y(x) ○ (1+x²) y(x) 2 (1+77) w(0) y(x) (1-27) (0) y(x) 1 2 + X 2 2 y(x)
A distant galaxy emits light that has a wavelength of 655.6 nm. On earth, the wavelength of this light is measured to be 661.9 nm. (a) Decide whether this galaxy is approaching or receding from the earth. (b) Find the speed of the galaxy relative to the earth. (Give your answer to 4 significant digits. Use 2.998 × 108 m/s as the speed of light.)
Electromagnetic waves are traveling in the vacuum of space. Calculate the wavelengths of these electromagnetic waves with the following frequencies. (Enter the first wavelength in pm and the second wavelength in cm.) (a) 8.00 x 1019 Hz pm (a) 5.50 x 109 Hz cm Need Help? Read It
The electric field of an electromagnetic plane wave traveling in a vaccum is described by E(x,y,z,t) = 200 (V/m)ex*ei(ky-ωt) with k = 1.0 * 107/m and ω = 3 * 1015 rad/s Find the vector expression that describes the corresponding magnetic field of this wave.
(a) Approximately how long would it take a telephone signal to travel 2790 mi from coast to coast across the United States? (Telephone signals travel at about the speed of light.)=_________ seconds(b) Approximately how long would it take a radio signal to reach the International Space Station (ISS) at an orbital altitude of 350 km?=_________ seconds
A traveling wave packet is described by the function y(x, t) = 0.35€ 0.1(x−3.501)², where distance is measured in meters and time in seconds. What is the speed of this wave? i m/s
The Earth is 1.49 × 1011 meters from the sun. If the solar radiation at the top of the Earth's atmosphere is 1 340 W/m², what is the total power output of the sun? a. 7.10 x 1027 W b. 2.20 x 1030 W 6.62 x 1026 W d. 3.74 x 1026 W с. е. 2.98 x 1025 w
Electromagnetic waves are traveling in the vacuum of space. Calculate the wavelengths of these electromagnetic waves with the following frequencies. (Enter the first wavelength in pm and the second wavelength in cm.) (a) 9.00 x 1019 Hz (a) 6.50 x 109 Hz Need Help? pm cm Read It
Find the wavelengths of electromagnetic waves with the following frequencies. (Assume the waves are traveling in a vacuum.) a) 4.50 ✕ 1019 Hz (Enter your answer in pm.) b) 4.00 ✕ 109 Hz (Enter your answer in cm.)