Consider the wire shown in Fig. 29-39, with the inner and outer radii of the semicircle...
4. In the circuit (see figure), the semicircle segments are of radii R= 10.0 cm and Ry - 20.0 cm. Find the magnetic field at the semicircles center C, assuming a current / = 10.0 A in the circuit. 1 Ans: 4.71x105T, into the page. A
1. (15 points). A wire, in a plane, has the shape shown in figure. The radii of the semicircular segments are 20.0 cm and 30.0 cm. Current I = 60.0 A. Find (a) (10 points) magnitude and (a) (5 points) direction of the magnetic field at the semicircles center A. 20.0cm Current I 60.0A 30.00m
The figure shows a wire with a semicircle of radius 5 cm in between two wires each of length 5 cm. A current of 5 A flows in the direction as shown. a. What is the magnitude and direction of the magnetic field at the center of the semicircle? b. Do the straight segments of the wire contribute to the magnetic field? Explain. c. If another segment of wire exactly the same as the wire in the first problem is...
A hollow metal sphere has inner and outer radii of 20.0 cm and 30.0 cm, respectively. As shown in the figure, a solid metal sphere of radius 10.0 cm is located at the center of the hollow sphere. The electric field at a point P, a distance of 15.0 cm from the center, is found to be E1 = 3.05
A loop of wire is in the shape of two concentric semicircles as shown. (Figure 1) The inner circle has radius a; the outer circle has radius b. A current I flows clockwise through the outer wire and counterclockwise through the inner wire. What is the direction of the magnetic field at the center of the semicircles? Question 4 A loop of wire is in the shape of two concentric semicircles as shown. (Eigure 1) The inner circle has radius...
As shown in the figure, a long, hollow, conducting cylinder of inner radius a and outer radius b carries a current that is flowing out of the page. Suppose that a = 4.13 cm, b = 7.83 cm, and the current i = 273 mA, uniformly distributed over the cylinder wall (between a and b). Find the magnitude of the magnetic field at each of the following distances r from the center of the cylinder: As shown in the figure,...
Chapter 29, Problem 029 In the figure, four long straight wires are perpendicular to the page, and their cross sections form a square of edge length a 19 cm. The currents are out of the page in wires 1 and 4 and into the page in wires 2 and 3, and each wire carries 17 A. What is the magnitude of the net magnetic field at the square's center? Number Units Chapter 29, Problem 062 In the figure, current i-35.9...
1.) The inner and outer radii of a toroid are 1.50 cm and 3.30 cm. The toroid has 61 turns and carries a current of 2.20 A. What are the strongest and weakest magnetic fields produced by this toroid? (Enter the magnitudes.) T(strongest): T(weakest): 2.) The magnitude of the magnetic field at the center of a 23.0-cm-long solenoid with 600.0 turns is 2.10 mT. What is the current in the windings of the solenoid?
calculations. Show the numerie answers with the appropriate number of a 1. (15 points). A wire, in a plane, has the shape shown in figure. The radii of the semicircular segments are 20.0 cm and 30.0 cm. Current 60.0 A. Find (a) (10 points) magnitude and (a) (5 points) direction of the magnetic field at the semicircles center A.
A spherical shell with uniform volume charge density of -0.2 mC/m3 has inner and outer radii equal to 5 cm and 10 cm, respectively. Find the electric field due to the shell for the distances 2 cm, 8 cm and 15 cm from the center of the shell