Homework Answers
![Gwen wave Bz = yurt sin (9.5x18 xawt ] stand and found 119,) - Asin(kx-wt) wave number can be related to wavelength k= 21 2 8](http://img.homeworklib.com/questions/2bfc5190-8d17-11eb-a5ae-3749b1fe4c8b.png?x-oss-process=image/resize,w_560)
Add Answer to:
The magnetic field of an electromagnetic wave in a vacuum is B. = (4.04/T) sin((9.50 x...
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...
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.
A cube of side 9.50 cm is placed in a uniform field E= 7.50 x 10'...
A cube of side 9.50 cm is placed in a uniform field E= 7.50 x 10' N/C with edges parallel to the field lines (field enters into the right face of the cube, passes through it and exits from the left side). What is the net flux through the cube? Express your answer to three significant figures and include the appropriate units. μΑ ? net - Value Units Submit Request Answer Part B What is the flux through the right...
The magnetic field of an electromagnetic wave is given by B(x, t) = (0.7 „T) sin[(81...
The magnetic field of an electromagnetic wave is given by B(x, t) = (0.7 „T) sin[(81 x 100 m-?)x - (2.401 x 1015 s-?)t] 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.) X1015 Hz Submit + 4) Calculate the...
In an EM wave traveling west, the B field oscillates up and down vertically and has...
In an EM wave traveling west, the B field oscillates up and down vertically and has a frequency of 95.0 kHz and an rms strength of 7.45 x 10 9 T. Assume that the wave travels in free space. What is the frequency of the electric field? Express your answer to three significant figures and include the appropriate units. UA ? f= Value Units Submit Request Answer Part B What is the rms strength of the electric field? Express your...
Solve the circuit (2)
The circuit in (Figure 1) is a non-inverting summing amplifier. Assume the op amp is ideal. Design the circuit so that vo = va + 2ub + 3vc. Part A Specify the numerical value of RA Express your answer to three significant figures and include the appropriate units. Figure < 1 of 1 > View Available Hint(s) 100 k 20 12 S.5V R = Value Units v 34.7k Submit Part B Specify the numerical value of Rc. Express your answer...
Constants Periodic Table Part A The 68 kg student in the figure(Figure 1) balances a 1000...
Constants Periodic Table Part A The 68 kg student in the figure(Figure 1) balances a 1000 kg elephant on a hydraulic lift You may want to review (Pages 415-419) For help with math skills, you may want to review: Rearrangement of Equations Involving Multiplication and Division What is the diameter of the piston the student is standing on? Express your answer to two significant figures and include the appropriate units View Available Hint(s) dValue Units Submit Part B When a...
Learning Goal: To determine the state of stress in a solid rod using the principle of...
Learning Goal: To determine the state of stress in a solid rod using the principle of superposition. A solid rod has a diameter of e = 55 mm and is subjected to the loading shown. Let a = 190 mm, b = 220 mm , c = 350 mm, d = 240 mm , and P = 4.0 kN. Take point A to be at the top of the circular cross-section. (Figure 1) Figure < 1 of 2 b В...
Review Part A At one instant, the electric and magnetic fields at one point of an electromagnetic wave are E- (230i+350 j-60k)V/m and B-(7.91-7.0jt ak)Bs. What is the value of a? Express your answe...
Review Part A At one instant, the electric and magnetic fields at one point of an electromagnetic wave are E- (230i+350 j-60k)V/m and B-(7.91-7.0jt ak)Bs. What is the value of a? Express your answer using two significant figures. a--10.6 Answers Correct Part B What is the value of Bo? Express your answer using two significant figures. Bo- You have already submitted this answer. Enter a new answer. No credit lost. Try again. Part C What is the Poynting vector at...
A 19-cm-diameter circular loop of wire is placed in a 0.95-T magnetic field. Part A When...
A 19-cm-diameter circular loop of wire is placed in a 0.95-T magnetic field. Part A When the plane of the loop is perpendicular to the field lines, what is the magnetic flux through the loop? Express your answer to two significant figures and include the appropriate units. DU НА ? Value Wb Submit Request Answer Part B The plane of the loop is rotated until it makes a 37° angle with the field lines. What is the angle in the...
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...
A cube of side 9.50 cm is placed in a uniform field E= 7.50 x 10' N/C with edges parallel to the field lines (field enters into the right face of the cube, passes through it and exits from the left side). What is the net flux through the cube? Express your answer to three significant figures and include the appropriate units. μΑ ? net - Value Units Submit Request Answer Part B What is the flux through the right...
The magnetic field of an electromagnetic wave is given by B(x, t) = (0.7 „T) sin[(81 x 100 m-?)x - (2.401 x 1015 s-?)t] 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.) X1015 Hz Submit + 4) Calculate the...
In an EM wave traveling west, the B field oscillates up and down vertically and has a frequency of 95.0 kHz and an rms strength of 7.45 x 10 9 T. Assume that the wave travels in free space. What is the frequency of the electric field? Express your answer to three significant figures and include the appropriate units. UA ? f= Value Units Submit Request Answer Part B What is the rms strength of the electric field? Express your...
Constants Periodic Table Part A The 68 kg student in the figure(Figure 1) balances a 1000 kg elephant on a hydraulic lift You may want to review (Pages 415-419) For help with math skills, you may want to review: Rearrangement of Equations Involving Multiplication and Division What is the diameter of the piston the student is standing on? Express your answer to two significant figures and include the appropriate units View Available Hint(s) dValue Units Submit Part B When a...
Learning Goal: To determine the state of stress in a solid rod using the principle of superposition. A solid rod has a diameter of e = 55 mm and is subjected to the loading shown. Let a = 190 mm, b = 220 mm , c = 350 mm, d = 240 mm , and P = 4.0 kN. Take point A to be at the top of the circular cross-section. (Figure 1) Figure < 1 of 2 b В...
Review Part A At one instant, the electric and magnetic fields at one point of an electromagnetic wave are E- (230i+350 j-60k)V/m and B-(7.91-7.0jt ak)Bs. What is the value of a? Express your answer using two significant figures. a--10.6 Answers Correct Part B What is the value of Bo? Express your answer using two significant figures. Bo- You have already submitted this answer. Enter a new answer. No credit lost. Try again. Part C What is the Poynting vector at...
A 19-cm-diameter circular loop of wire is placed in a 0.95-T magnetic field. Part A When the plane of the loop is perpendicular to the field lines, what is the magnetic flux through the loop? Express your answer to two significant figures and include the appropriate units. DU НА ? Value Wb Submit Request Answer Part B The plane of the loop is rotated until it makes a 37° angle with the field lines. What is the angle in the...
Most questions answered within 3 hours.
-
Give the relative rates for the following with a neighbor at your
desk
PH3(g) to P4(g)...
asked 14 minutes ago -
Suppose Acap Corporation will pay a dividend of $2.87 per share
at the end of this...
asked 38 minutes ago -
Scientists make earthquake forecasts using data from:
A.
geodesy
B.
seismology
C.
geology
D.
paleoseismology
E....
asked 40 minutes ago -
Employee training can
be defined as planned organizational efforts to help employees
learn job-related knowledge, skills,...
asked 1 hour ago -
Which for loop is implemented correctly in Java?
Group of answer choices
for (i = 0...
asked 2 hours ago -
Required information
[The following information applies to the questions
displayed below.]
In 2019, Alliant Corporation acquired...
asked 2 hours ago -
How much must I invest today if I want to withdraw 1/3 of my
original investment...
asked 4 hours ago -
What is meant by a “term premium”?
What can explain such a premium? Is it a...
asked 6 hours ago -
23. Which molecule has only covalent bonds? A. CO2 B. Al2O3 C.
Mg3N2
24. The octet...
asked 6 hours ago -
the
total pressure for a mixture of N2O4 and NO2 is 2.20 atm. If Kp=
7.10...
asked 7 hours ago -
Delaware Corp. prepared a master budget that included $22,385
for direct materials, $28,600 for direct labor,...
asked 6 hours ago -
For pesticide HCB (hexachlorobenzene), its logarithmic partition
coefficient log Kow is 5.6. What would be the...
asked 7 hours ago