This is an incorrect answer. The answer is
also not -1.34x10^-7j. Please answer ASAP thank you
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This is an incorrect answer. The answer is
also not -1.34x10^-7j. Please answer ASAP thank you...
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 = −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...
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.
Electromagnetic waves transport energy. This problem shows you which parts of the energy are stored in...
Electromagnetic waves transport energy. This problem shows you which parts of the energy are stored in the electric and magnetic fields, respectively, and also makes a useful connection between the energy density of a plane electromagnetic wave and the Poynting vector. In this problem, we explore the properties of a plane electromagnetic wave traveling at the speed of light c along the x axis through vacuum. Its electric and magnetic field vectors are as follows: E = E, sin (kx...
Please answer questions 2 and 3. I solved number 1 An electromagnetic wave from a wire...
Please answer questions 2 and 3. I solved number
1
An electromagnetic wave from a wire antenna travels (from the
reader) toward the plane of the paper. At time t = 0.0 s it strikes
the paper at normal incidence. At point O and t = 0.0 s, the
magnetic field vector has its maximum value, 4.24×10-8
T, pointing in the negative y-direction. The frequency of this wave
is 1.28×106 Hz.
1.)What is the x-component of the associated electric field...
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?
At one instant, the electric and magnetic fields at one point of an electromagnetic wave are...
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...
please give me the answer to all of them thank you 8. -0 points My Notes...
please give me the answer
to all of them
thank you
8. -0 points My Notes Ask Your Teacher A particle with a mass of 0.340 kg is attached to a horizontal spring with a force constant of 3.0ō N m At the moment t moving to the left. (Assume that the positive direction is to the right.) 0 the partice has s maximum speed of 75ms and s (a) Determine the particle's equation of motion, specifying its position as...
Please answer question 3 ASAP, thank you 3. The voltage at point A on the x-axis...
Please answer question 3 ASAP, thank you
3. The voltage at point A on the x-axis is 20 V and at point B 12 V Calculate: (a) The work done in moving a q 1.2X 10 Coul from point A to point B: (b) If the points are separated by a distance of 25 X 10 m what force is exerted on q? (c) What is q's acceleration if its mass is 3.1 X 10 kg? 4. For the following...
please answer ASAP thank you! analysis a compound is discovered to be composed of 1.309 x...
please answer ASAP thank you!
analysis a compound is discovered to be composed of 1.309 x 104 atoms of 5. 8 points After decomposition nitrogen and 2.618 x 10 atoms of oxygen If 0.769 g of this compound occupies a volume of 125 mL at 25°C and 1241torr, what is the molecular formula of the compound?
Electromagnetic waves transport energy. This problem shows you which parts of the energy are stored in the electric and magnetic fields, respectively, and also makes a useful connection between the energy density of a plane electromagnetic wave and the Poynting vector. In this problem, we explore the properties of a plane electromagnetic wave traveling at the speed of light c along the x axis through vacuum. Its electric and magnetic field vectors are as follows: E = E, sin (kx...
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?
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...
please give me the answer
to all of them
thank you
8. -0 points My Notes Ask Your Teacher A particle with a mass of 0.340 kg is attached to a horizontal spring with a force constant of 3.0ō N m At the moment t moving to the left. (Assume that the positive direction is to the right.) 0 the partice has s maximum speed of 75ms and s (a) Determine the particle's equation of motion, specifying its position as...
Please answer question 3 ASAP, thank you
3. The voltage at point A on the x-axis is 20 V and at point B 12 V Calculate: (a) The work done in moving a q 1.2X 10 Coul from point A to point B: (b) If the points are separated by a distance of 25 X 10 m what force is exerted on q? (c) What is q's acceleration if its mass is 3.1 X 10 kg? 4. For the following...
please answer ASAP thank you!
analysis a compound is discovered to be composed of 1.309 x 104 atoms of 5. 8 points After decomposition nitrogen and 2.618 x 10 atoms of oxygen If 0.769 g of this compound occupies a volume of 125 mL at 25°C and 1241torr, what is the molecular formula of the compound?
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