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4. The electric field in an EM wave is given by...
please help, thank you The electric field in an EM wave is given by (In SI...
please help, thank you
The electric field in an EM wave is given by (In SI units): Ē = $(15) sin(1.1x10' x-0) [N/C] where ſ is the unit vector in the y-axis. calculate its wavelength. The pilot of an aircraft flying over a lake notices an illuminated circular path of diameter 20.0 m at the surface of the water due to a very bright light source at the bottom of the lake. Assuming that the light source emits equally in...
need help. please answer #3 and 4 3. The electric field in an EM wave is...
need help. please answer #3 and 4
3. The electric field in an EM wave is given by (In Sl units): E = (15) sin(1.1x10'x-01) [N/C] where is the unit vector in the y-axis. calculate its wavelength. 4. The pilot of an aircraft flying over a lake notices an illuminated circular path of diameter 20.0 m at the surface of the water due to a very bright light source at the bottom of the lake. Assuming that the light source...
m), Calculate the transit time for the wave to reach the surface of the Earth. 2....
m), Calculate the transit time for the wave to reach the surface of the Earth. 2. The electric field in an EM wave is given by (In St units): Ē = }(12) sin(1.1x10'x- on) [N/C] where j is the unit vector in the y-axis. calculate its wavelength. 3. You are looking, from directly above, at a goldfish at the bottom of a 44.0-cm fish tank filled
Please help with part (c). Thank you! The electric field of a sinusoidal electromagnetic wave obeys...
Please help with part (c). Thank you!
The electric field of a sinusoidal electromagnetic wave obeys the equation E = -(420 V/m) sin [(5.22 times 10^15 rad/s)t + (1.74 times 10^7 rad/m)x], What are the amplitudes of the electric and magnetic fields of this wave? What are the frequency, wavelength, and period of the wave? Is this light visible to humans? What is the speed of the wave?
(a) What are the wavelength and frequency of the EM wave? (b) Write an equation for...
(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?
. The y-component of the electric field of an electromagnetic(EM) field traveling in the x-direction through vacuum obeys the equation Ēy(1,t) = (325 N/C) cos[(4500 m-1)– (1.35 x 1012 rad/s)t +0.6]j (a) What are the wavelength and frequency of the EM wave?
Please help me with this question .... Thank You ....kjdk fiksjkajkdt] skjdkjfk/sakjdktjs kijksajdf The electric field...
Please help me with this question .... Thank You ....kjdk fiksjkajkdt] skjdkjfk/sakjdktjs kijksajdf The electric field inside a charged insulated ball, with total charge, is given by 8 Ē (r) = Q 416072 where R is the radius of the ball. What is the charge density, p (r), that gives this field inside the ball? 5 20 p(r) = TR3 () 옮 (*) p(r) = Q TR3 9Q 6 p(T) = R? R 4 Pir) (1)
2. The electric field in a plane wave is described by the equation (k > 0):...
2. The electric field in a plane wave is described by the equation (k > 0): Ē(x,y,z,1)= E, sin(kz – mt)ị Answer the following questions about the wave. i. What direction is the wave traveling? Explain how you can tell from the equation for the electric field. ii. Write an expression for the magnitude of the magnetic field of the wave. iii. Calculate the average intensity of the wave if Eo = 3000 V/m. The MKS units of intensity are...
8. The y-component of the electric field of an electromagnetic(EM) field traveling in the x-direction through...
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!
If the magnetic field in a plane electromagnetic wave is along the y axis and its...
If the magnetic field in a plane electromagnetic wave is along
the y axis and its magnitude is given by Bm sin
(kx – ?t) in SI units, then the electric field is
along the z axis and its magnitude is given by
detailed answer please
If the magnetic field in a plane electromagnetic wave is along the y axis and its magnitude is given by B magnitude is given by sin kx ut in s「units, then the electric fied...
(20 pts) An em wave traveling through air has an electric field described by the equation...
(20 pts) An em wave traveling through air has an electric field described by the equation Eo sin [kz (5 pts) Determine the wavelength, frequency, and direction of travel for this wave (10 pts) Usee the facts E. x Bo is in the direction of travel and Eo is perpendicular to Bo to show that Bx 6. 8π rad/m. (600 i) V/m and k E ot], where Eo а. b 0, and By 0, Вz (5 pts) Determine the Poynting...
please help, thank you
The electric field in an EM wave is given by (In SI units): Ē = $(15) sin(1.1x10' x-0) [N/C] where ſ is the unit vector in the y-axis. calculate its wavelength. The pilot of an aircraft flying over a lake notices an illuminated circular path of diameter 20.0 m at the surface of the water due to a very bright light source at the bottom of the lake. Assuming that the light source emits equally in...
need help. please answer #3 and 4
3. The electric field in an EM wave is given by (In Sl units): E = (15) sin(1.1x10'x-01) [N/C] where is the unit vector in the y-axis. calculate its wavelength. 4. The pilot of an aircraft flying over a lake notices an illuminated circular path of diameter 20.0 m at the surface of the water due to a very bright light source at the bottom of the lake. Assuming that the light source...
m), Calculate the transit time for the wave to reach the surface of the Earth. 2. The electric field in an EM wave is given by (In St units): Ē = }(12) sin(1.1x10'x- on) [N/C] where j is the unit vector in the y-axis. calculate its wavelength. 3. You are looking, from directly above, at a goldfish at the bottom of a 44.0-cm fish tank filled
Please help with part (c). Thank you!
The electric field of a sinusoidal electromagnetic wave obeys the equation E = -(420 V/m) sin [(5.22 times 10^15 rad/s)t + (1.74 times 10^7 rad/m)x], What are the amplitudes of the electric and magnetic fields of this wave? What are the frequency, wavelength, and period of the wave? Is this light visible to humans? What is the speed of the wave?
(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?
. The y-component of the electric field of an electromagnetic(EM) field traveling in the x-direction through vacuum obeys the equation Ēy(1,t) = (325 N/C) cos[(4500 m-1)– (1.35 x 1012 rad/s)t +0.6]j (a) What are the wavelength and frequency of the EM wave?
Please help me with this question .... Thank You ....kjdk fiksjkajkdt] skjdkjfk/sakjdktjs kijksajdf The electric field inside a charged insulated ball, with total charge, is given by 8 Ē (r) = Q 416072 where R is the radius of the ball. What is the charge density, p (r), that gives this field inside the ball? 5 20 p(r) = TR3 () 옮 (*) p(r) = Q TR3 9Q 6 p(T) = R? R 4 Pir) (1)
2. The electric field in a plane wave is described by the equation (k > 0): Ē(x,y,z,1)= E, sin(kz – mt)ị Answer the following questions about the wave. i. What direction is the wave traveling? Explain how you can tell from the equation for the electric field. ii. Write an expression for the magnitude of the magnetic field of the wave. iii. Calculate the average intensity of the wave if Eo = 3000 V/m. The MKS units of intensity are...
If the magnetic field in a plane electromagnetic wave is along
the y axis and its magnitude is given by Bm sin
(kx – ?t) in SI units, then the electric field is
along the z axis and its magnitude is given by
detailed answer please
If the magnetic field in a plane electromagnetic wave is along the y axis and its magnitude is given by B magnitude is given by sin kx ut in s「units, then the electric fied...
(20 pts) An em wave traveling through air has an electric field described by the equation Eo sin [kz (5 pts) Determine the wavelength, frequency, and direction of travel for this wave (10 pts) Usee the facts E. x Bo is in the direction of travel and Eo is perpendicular to Bo to show that Bx 6. 8π rad/m. (600 i) V/m and k E ot], where Eo а. b 0, and By 0, Вz (5 pts) Determine the Poynting...
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