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The magnetic field of an electromagnetic wave is given by B(x, t) = (0.7 „T) sin[(81...
PHYSICS 2 HOMEWORK PLEASE HELP AND SHOW WORK! The magnetic field of an electromagnetic wave is...
PHYSICS 2 HOMEWORK PLEASE HELP AND SHOW WORK!
The magnetic field of an electromagnetic wave is given by B(1,t) = (0.3 -T) sin((2x x 100 m-?):-(0.60x x 10155-1)] 1) Calculate the amplitude of the electric field. (Express your answer to two significant figures.) N/C Submit 2) Calculate the speed of the wave. (Express your answer to three significant figures.) x108 m/s Submit 3) Calculate the frequency of the wave. (Express your answer to three significant figures.) *105 Hz Submit 4)...
The magnetic field of an electromagnetic wave in a vacuum is B. = (4.04/T) sin((9.50 x...
The magnetic field of an electromagnetic wave in a vacuum is B. = (4.04/T) sin((9.50 x 10) - wt), where x is in m and t is in Part A s You may want to review (Pages 889 - 892) What is the wave's wavelength? Express your answer to three significant figures and include the appropriate units. For help with math skills, you may want to review Rearrangement of Equations involving Multiplication and Division View Available Hint(s) UA c 2...
The magnetic field of an electromagnetic wave in a vacuum is Bz=(4.0μT)sin((1.15×107)x−ωt), where x is in...
The magnetic field of an electromagnetic wave in a vacuum is Bz=(4.0μT)sin((1.15×107)x−ωt), where x is in m and t is in s. What is the wave's wavelength? What is the wave's frequency? Note that the value of the angular frequency ω in the given wave equation is not provided! How are the frequency and the wavelength related? Express your answer to three significant figures and include the appropriate units.
The magnetic field in an electromagnetic wave has a peak value given by B = 3.5?T...
The magnetic field in an electromagnetic wave has a peak value given by B = 3.5?T . Part A For this wave, find the peak electric field strength. Express your answer using two significant figures. E = kV/m SubmitMy AnswersGive Up Part B Find the peak intensity. Express your answer using two significant figures. I = kW/m2 SubmitMy AnswersGive Up Part C Find the average intensity. Express your answer using two significant figures. Iav = kW/m2
Problem 31.14 - Enhanced - with Hints Part B The magnetic field of an electromagnetic wave...
Problem 31.14 - Enhanced - with Hints Part B The magnetic field of an electromagnetic wave in a vacuum is B,-(2.4pT) sin((1.00 x 107)z-wt), where z is in m and t is in s You may want to review ( pages 889-892) What is the wave's frequency? Express your answer to three signiticant tigures and include the appropriate units. Hints For help with math skills, you may want to review Rearrangement of Equations Involving Multiplication and Division f-Value Units Submit...
An electromagnetic wave traveling in the -x direction in vacuum has a frequency 2x1014Hz. The electric...
An electromagnetic wave traveling in the -x direction in vacuum
has a frequency 2x1014Hz. The electric field in the wave has
maximum value of 2 V/m. If we define the time and position such
that the electric field has maximum value at position x=0 at
time=0, a possible equation describing the electric field is:
"⃗
a. ?=(2V/m)sin[(4.2x106 /m)x-(1.3x1015Hz)t]?̂
"⃗ ' b. ?=(2V/m)cos[(4.2x106 /m)x+(1.3x1015Hz)t]?
"⃗ ' c. ?=(1V/m)sin[(1.3x1015 /m)x-(4.2x106Hz)t]?
"⃗
d. ?=(4V/m)cos[(4.2x106 /m)x+(1.3x1015Hz)t]?̂
2. An electromagnetic wave traveling in the -x...
Suppose the electric field associated with the radio transmissions of a medical helicopter is given by...
Suppose the electric field associated with the radio transmissions of a medical helicopter is given by E(x, t) = (700 N/C) cos((70 x 10-24 m-?)x – (2101 x 100s-)1] 1) Determine the wave number of the electromagnetic wave associated with the electric field. (Express your answer to three significant figures.) A X 10-2 rad/m Submit + 2) Determine the angular frequency of the electromagnetic wave associated with the electric field. (Express your answer to three significant figures.) 1 X 10...
The magnetic field of a plane electromagnetic wave is given by B2 = 21.7 sin(kx –...
The magnetic field of a plane electromagnetic wave is given by B2 = 21.7 sin(kx – 6.53 x 10®t) nt. (a) What is the amplitude of the electric field of this wave? 6.51e9V/m (b) What is the frequency f? Hz (c) What is the wavelength 2?
The magnetic field of an electromagnetic wave is given by where B is measured in Tesla,...
The magnetic field of an electromagnetic wave is given by
where B is measured in Tesla, x in meters, and t in seconds.
a) What is the wavelength of the wave? Enter your answer in
nm.
b) What is the frequency (not the angular
frequency) of the wave? Enter your answer in THz (terra-hertz),
where 1 THz = 1012 Hz.
c) What is the amplitude of the wave's electric field? Enter
your answer in V/m.
d) What is the average...
Which of the following is a possible equation for the electric field of an electromagnetic wave...
Which of the following is a possible equation for the electric
field of an electromagnetic wave with average intensity 0.00132W/m2
traveling in the +z direction with a magnetic field along the x
axis?
a. ?=(2 V/m) sin [(9.8x106 /m)z + (2.9x10^15 Hz)t]
?̂
b. ?=(1 V/m) sin [(9.8x106 /m)z - (2.9x10^15 Hz)t]
?̂
c. ?=(1 V/m) sin [(9.8x106 /m)z - (2.9x10^15 Hz)t]
?̂
d. ?=(2 V/m) sin [(9.8x106 /m)z + (2.9x10^15 Hz)t]
?̂
Which of the following is a possible...
PHYSICS 2 HOMEWORK PLEASE HELP AND SHOW WORK!
The magnetic field of an electromagnetic wave is given by B(1,t) = (0.3 -T) sin((2x x 100 m-?):-(0.60x x 10155-1)] 1) Calculate the amplitude of the electric field. (Express your answer to two significant figures.) N/C Submit 2) Calculate the speed of the wave. (Express your answer to three significant figures.) x108 m/s Submit 3) Calculate the frequency of the wave. (Express your answer to three significant figures.) *105 Hz Submit 4)...
The magnetic field of an electromagnetic wave in a vacuum is B. = (4.04/T) sin((9.50 x 10) - wt), where x is in m and t is in Part A s You may want to review (Pages 889 - 892) What is the wave's wavelength? Express your answer to three significant figures and include the appropriate units. For help with math skills, you may want to review Rearrangement of Equations involving Multiplication and Division View Available Hint(s) UA c 2...
Problem 31.14 - Enhanced - with Hints Part B The magnetic field of an electromagnetic wave in a vacuum is B,-(2.4pT) sin((1.00 x 107)z-wt), where z is in m and t is in s You may want to review ( pages 889-892) What is the wave's frequency? Express your answer to three signiticant tigures and include the appropriate units. Hints For help with math skills, you may want to review Rearrangement of Equations Involving Multiplication and Division f-Value Units Submit...
An electromagnetic wave traveling in the -x direction in vacuum
has a frequency 2x1014Hz. The electric field in the wave has
maximum value of 2 V/m. If we define the time and position such
that the electric field has maximum value at position x=0 at
time=0, a possible equation describing the electric field is:
"⃗
a. ?=(2V/m)sin[(4.2x106 /m)x-(1.3x1015Hz)t]?̂
"⃗ ' b. ?=(2V/m)cos[(4.2x106 /m)x+(1.3x1015Hz)t]?
"⃗ ' c. ?=(1V/m)sin[(1.3x1015 /m)x-(4.2x106Hz)t]?
"⃗
d. ?=(4V/m)cos[(4.2x106 /m)x+(1.3x1015Hz)t]?̂
2. An electromagnetic wave traveling in the -x...
Suppose the electric field associated with the radio transmissions of a medical helicopter is given by E(x, t) = (700 N/C) cos((70 x 10-24 m-?)x – (2101 x 100s-)1] 1) Determine the wave number of the electromagnetic wave associated with the electric field. (Express your answer to three significant figures.) A X 10-2 rad/m Submit + 2) Determine the angular frequency of the electromagnetic wave associated with the electric field. (Express your answer to three significant figures.) 1 X 10...
The magnetic field of a plane electromagnetic wave is given by B2 = 21.7 sin(kx – 6.53 x 10®t) nt. (a) What is the amplitude of the electric field of this wave? 6.51e9V/m (b) What is the frequency f? Hz (c) What is the wavelength 2?
The magnetic field of an electromagnetic wave is given by
where B is measured in Tesla, x in meters, and t in seconds.
a) What is the wavelength of the wave? Enter your answer in
nm.
b) What is the frequency (not the angular
frequency) of the wave? Enter your answer in THz (terra-hertz),
where 1 THz = 1012 Hz.
c) What is the amplitude of the wave's electric field? Enter
your answer in V/m.
d) What is the average...
Which of the following is a possible equation for the electric
field of an electromagnetic wave with average intensity 0.00132W/m2
traveling in the +z direction with a magnetic field along the x
axis?
a. ?=(2 V/m) sin [(9.8x106 /m)z + (2.9x10^15 Hz)t]
?̂
b. ?=(1 V/m) sin [(9.8x106 /m)z - (2.9x10^15 Hz)t]
?̂
c. ?=(1 V/m) sin [(9.8x106 /m)z - (2.9x10^15 Hz)t]
?̂
d. ?=(2 V/m) sin [(9.8x106 /m)z + (2.9x10^15 Hz)t]
?̂
Which of the following is a possible...
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