how do i solve this problem Assume that I = 12 A . (Figure 1)You may want to review (Pages 803 - 806).Part AWhat is the magnetic field strength at point a?Express your answer to two significant figures and include the appropriate units. Figure1 of 1>a•[2.0 cmIb.4.0 cmI|2.0 cmC•

Answered: Image /qna-images/answer/d6479be3-42ba-44c9-8c6f-2a7ae8279afa.jpg

Answered: Figure 1 of 1 > a• [2.0 cm I b. 4.0 cm…

Science

Physics

Figure 1 of 1 > a• [2.0 cm I b. 4.0 cm I [2.0 cm C•

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

Right hand rule for magnetic field due to a long straight current: Magnetic field lines are a way to graphically represent I the magnetic field. The direction of B at any point is tangent to the field line and the magnitude of B is proportional to the density of field lines. For the long straight wire, the magnetic I field lines form circles around the wire. There is a right hand rule for the direction in the magnetic field go around the wire. Grasp the wire with your thumb in the direction of the current. The direction your fingers wrap around the wire is the direction that the B field lines go around the wire. Check that this agrees with your analysis of the long straight wire from the previous problem. lines В Magnitude of magnetic field due to a long straight current: The magnitude of the magnetic field at a distance r due to a very long straight wire carrying current I can be derived from dB O the Biot-Savart law: HoI ds sin ø HOID ds dB 4π (s2+ D?) 4π(s2+ D2)3/2 D where we used…
A finite current-carrying wire lies on the y-axis as shown below. The current has a constant magnitude of I. The wire goes from y =d to y = c . Point P lies on the x-axis at æ = -b.
Figure 1 shows two long straight wires. What is the direction and magnitude of the total magnetic field at point P.
e. Draw the Amperian loop that will allow you to find the magnetic field at a point P inside the cylinder (r < b). f. Write the integral B ds = $ B cos o ds in terms of the unknown B and the givens 7 and/or b. Your answer should look familiar. g. i. What is the current Ithru going through your Amperian loop? Hint: the current is spread out evenly over the cross-sectional area of the wire so set up a ratio of areas. Check that your expression for Ithrough has the dimensions of current. h. Use (f) and (g) to determine the magnetic field for r
A wire 2 m long has a mass of 342 g. The wire is connected to an emf. What is the minimum current in the wire that would allow it to levitate above the ground in a magnetic field of magnitude1.9 T? To continue, please enter the result in units of A. Round your answer to 2 decimal places. Per previous question, what direction must the current flow?
What is the magnetic field at point P shown below if a=3.39mm, b = 6.81mm, and the current 1=5,075A? Define positive as out of the page. Assume 3 significant digits and units of Tesla. b Pl —a—
Direction: Solve as directed. Write your answers on the box provided. Find the unknown values of voltage and current in each resistor as shown in the given circuit diagram. Y 1. The magnetic field of a certain region has a magnitude of 1.50 T, and its direction is along the positive x-axis, as shown in the figure below. 30 сm e 40 cm 30 cm What is the flux across the surface abcd? a a. b. What is the flux across the surface befc? What is the flux across the surface 50 cm d С. aefd? d. What is the flux across the surface in the shaded volume?
An infinitely long, straight, cylindrical wire of radius R has a uniform current density J = Jî in cylindrical coordinates. What is the magnitude of the magnetic field at some point inside the wire at a distance r; < R from the wire's central Cross-sectional view axis? Express your answer in terms of R, r;, µo, and J. J B = Side view Assuming J is positive, what is the direction of the magnetic field at some point inside the wire? O positive z-direction negative z-direction positive r-direction negative r-direction positive p-direction negative p-direction
e br Direction: Solve as directed. Write your answers on the box provided. Find the unknown values of voltage and current in each resistor as shown in the given circuit diagram. 1. The magnetic field of a certain region has a magnitude of 1.50 T, and its direction is along the positive x-axis, as shown in the figure below. 30 сm b. 40 cm 30 сm a. What is the flux across the surface abcd? a b. What is the flux across the surface befc? 50 cm c. What is the flux across the surface aefd? С. d. d. What is the flux across the surface in the shaded volume?
Te―a What is the magnitude of the magnetic field at point P shown below if a=3.10mm, b = 6.91mm, and the current 1=7,822A? Assume 3 significant digits and units of Tesla. Choose out of the page as positive.
What is the magnetic field (magnitude and direction) at point P if a = 2 cm, b = 5 cm, and I = 4 A? The direction of the current is indicated with the arrows. For direction, use positive for into the page and negative for out of the page. a
Part A Calculate the magnitude of the magnetic field at point P of the figure (Figure 1) in terms of R, I1, and I2. Express your answer in terms of the variables I1, I2, R, and appropriate constants (μ0 and π). Part B What does your expression give when I1=I2? Express your answer in terms of the variables I1, R, and appropriate constants (μ0 and π).