n Fig. a, a circular loop of wire is concentric with a solenoid and lies in a plane perpendicular to the solenoid's central axis. The loop has radius 6.00cm. The solenoid has radius 2.0 cm, consists of 8000 turns/m, and has a current 2 sol varying with time t as given in Fig. b, where the vertical axis scale is set by is 1.00A and the horizontal axis scale is set by t 2.0s. Figure C shows, as a function of time, the energy Eth that is = - transferred to thermal energy of the loop; the vertical axis scale is set by Es 100.0nJ. S What is the loop's resistance in units of m? =

n Fig. a, a circular loop of wire is concentric with a solenoid and lies in a plane perpendicular to the solenoid's central axis. The loop has radius 6.00cm. The solenoid has radius 2.0 cm, consists of 8000 turns/m, and has a current 2 sol varying with time t as given in Fig. b, where the vertical axis scale is set by is 1.00A and the horizontal axis scale is set by t 2.0s. Figure C shows, as a function of time, the energy Eth that is = - transferred to thermal energy of the loop; the vertical axis scale is set by Es 100.0nJ. S What is the loop's resistance in units of m? =

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

y Here, a long solenoid of 20000 turns/meter and r=2 cm is oriented along the z-axis (outer circle). There is a small coil of 10 loops of wire of radius 1 cm concentric with the solenoid and lying in the x-y plane (inner circle). An alternating current of magnitude 10 A switches direction every 0.001 seconds in the solenoid. What is the magnitude of the EMF generated in the small loop, in Volts? Answer:
A solenoid 2.5 cm in diameter and 30 cm in length has 2400 turns and carries a current of 2.0 A. A)Calculate the magnetic flux through the circular cross-sectional area of the solenoid. Hint: Assume this is a very long solenoid and use the simplified magnetic field formula for an infinite solenoid.
A the moving rod has a resistance of 0.25 Ω and moves on rails 20.0 cm apart. The stationary U-shaped conductor has negligible resistance. When a force of 0.410 N is applied to the rod, it moves to the right at a constant speed of 1.50 m/s. What is the magnetic field?
Chapter 30, Problem 023SN The figure shows two parallel loops of wire having a common axis. The smaller loop (radius r) is above the larger loop (radius R) by a distance x>>R. Consequently, the magnetic field due to the counterclockwise current / in the larger loop is nearly constant throughout the smaller loop. Suppose that x is increasing at the constant rate dx/dt = v. (a) Find an expression for the magnetic flux through the area of the smaller loop as a function of x. In the smaller loop, find (b) an expression for the magnitude of the induced emf and (c) the direction of the induced current. R. (a) ? ENI (ь) 2 Edit (c)
L R = 5.00 Q X Xix x 1 |X X X X R P = FexV =8.50 J/s Fext W X xx x X X X X X X X X A rectangular wire loop of length L, width w, is pulled out of a constant, uniform magnetic field with constant velocity v. The loop has a resistance R. The magnetic field of magnitude B, points into the plane of the paper, and is confined to the rectangular region shown above. Work must be done on the loop at the rate of P, to move it through the magnetic field at constant velocity. Find the magnitude of the emf, & and the current I for the loop.
a through c please and thank you!
A toroid has a major radius R and a minor radius r and is tightly wound with N turns of wire on a hollow cardboard torus. Figure shows half of this toroid, allowing us to see its cross section. If R >> r, the magnetic field in the region enclosed by the wire is essentially the same as the magnetic field of a solenoid that has been bent into a large circle of radius R. Modeling the field as the uniform field of a long solenoid, show that the inductance of such a toroid is approximately
please include diagram
Determine the current I flowing through a solenoid, if the magnetic flux inside its core is found to be 2.90 x 10-4 Wb. The radius of the solenoid is 25.0 cm and the number of turns per meter is 235. A
Answer c
B A conducting loop of wire of radius 5.30 cm and resistance 0.100 S2, lies within a uniform magnetic field directed into the page, as shown in the figure above. At t= Os, the magnetic field decreases expoñentially so that B(t) = Boe a where Bo = !3! 2.00 T and a = 2.30 s. The current induced in the loop creates a new magnetic field. What is the magnitude of this new induced magnetic field after time t= 8.00 s?
a a X, Two long wires are parallel to the zaxis and are located at x = 0, y = ±a. Take a = 6 cm. a) Find B at point P with b = 5 cm, given that the wires carry equal currents in opposite direction I1 = I2 = 6 A. B = ( it j)T b) At what point is B equal to 10 % of its value at x = 0? b = cm.