Review Conceptual Example 9 as an aid in understanding this problem. A long, straight wire lies on a table and carries a current I. As the drawing shows, a small circular loop of wire is pushed across the top of the table from position 1 to position 2. Determine the direction of the induced current, clockwise or counterclockwise, as the loop moves past (a) position 1 and (b) position 2. a) 1 2 Table top E

Review Conceptual Example 9 as an aid in understanding this problem. A long, straight wire lies on a table and carries a current I. As the drawing shows, a small circular loop of wire is pushed across the top of the table from position 1 to position 2. Determine the direction of the induced current, clockwise or counterclockwise, as the loop moves past (a) position 1 and (b) position 2. a) 1 2 Table top E

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

Cross-sectional views of three long conductors carrying currents I = 2.6 A, I2 = 2.2 A, and 13 = 5.6 A are shown in the figure below. Determine the closed line integrals O B• de around the five Ampèrian loops a through e as shown in the figure. (Assume positive current is into the page.) de b d de de de loop a T. m loop b T. m loop c T.m loop d T. m loop e T.m
A conducting rod of length / is free to slide on two parallel, horizontal, conducting bars as shown in the figure. Two resistors R,-3R and R-6R are connected across the ends of the bars to form a loop. Apart from the resistors, the loop has negligible resistance. A constant uniform magnetic field of magnitude B is directed perpendicularly into the page everywhere inside the loop. An external agent pulls the rod to the left with a constant speed u. Part A-Find the current through the resistor R. (Answer in terms of R) 1阿 AE中 Submit Request Answer Part B-Find the total power dissipated by the resistors. (Answer in terms of R) 1%AX中 Pearson
A rectangular wire is moving to the right at constant speed, v, in a uniform magnetic field represented by x x. Rank the magnitude of induced current in the wire at the positions shown in the sketch. В c* D B = C > A = D A = D > B = C C > B > A > D A D
The loop that has a shape of the square with the side of a is penetrated by the magnetic field B that is perpendicular to the plane of the loop and is directed as shown in diagram. The resistance of the circuit is R. The magnitude of the magnetic field B is changing with the time according to the graph below. a a a В, Тesla B41 B2 #3 B3 #31 BỊ t, sec 20s 40s 45s B=20 T В%3D 60 T B3= 40 T B4= 70T а-10ст R=8 Ohms Find: The magnitude and direction of the induced current for time intervals #1, 2 and 3
29.33 A 0.250-m-long bar moves on parallel rails that are connected through a 6.00-Ohm resistor, as shown in Fig. E29.33, so the apparatus makes a complete circuit. You can ignore the resistance of the bar and rails. The circuit is in a uniform magnetic field B = 1.20 T that is directed out of the plane of the figure. At the instant when the induced current in the circuit is counterclockwise and equal to 1.75 A, what is the velocity of the bar (magnitude and direction)?
A toroid has a circular cross-section of radius a. The toroid has N turns and radius R. The toroid is narrow (a << R) so that the magnetic field inside the toroid can be considered to be uniform in magnitude. What is the self-inductance of the toroid? Option A Α. L- R Option B Option C B. L= Option D
A long straight wire is placed along the y-axis. The wire carries a current in the positive y direction that changes as a function of time as i = 2.00 A + (0.300 A/s)t. A loop of wire is placed in the xy plane near the y axis, as shown in the figure. The loop has dimensions 7.00 m by 5.00 m and is 1.00 m from the wire. What is the induced potential difference in the loop of wire at t = 10.0 s?
a very long wire in three different ways as shown in the figures. 1 2 The radius of the circular loop is R = 31.3 cm and the wire carries the same electric current I = 18.1 A in all three cases. In the first and in the second case the plane of the circle is parallel to the straight wire segments, in the third case the plane of the circle is perpendicular to the straight segments. The straight segments are very long in all three cases in both directions. What is the size of the magnetic field at the center of the circle in the first case? Submit Answer Tries 0/99 What is the size of the magnetic field at the center of the circle in the second case? Submit Answer Tries 0/99 What is the size of the magnetic field at the center of the circle in the third case? Submit Answer Tries 0/99
14
QUESTION 3 B e Figure 2 a) Figure 2 shows a magnetic field B passing through an area A at angle 0. State the correct formula to find the magnetic flux d8. b) A solenoid of length 60 cm and diameter 6 cm has 1000 turns. A constant current of 2.5 A flows through the solenoid. Find i) the self-inductance of the solenoid. ii) the energy stored in an inductor produced by the current. %3D
Identical bar magnets are dropped through two conductive loops at the same velocity. The first loop (with length L) forms a one-turn loop, and the second loop (with length 2L) forms a two-turn loop. Compare the magnitude of the induced voltages in these two cases. S N sampezz 2 S N
The figure shows a uniform magnetic field that is normal to the plane of the conducting loop of resistance R. Note: the area of the non- circular portion of the circuit is negligible compared to that of the loop. B 04 Which entry in the table below correctly pairs the change in the system with the direction of the induced current through R? change in the system direction of current through R decrease the area of the loop rotate loop into the paper decrease the magnitude of B increase the area of the loop pull loop to the right from top toward bottom no induced current from bottom toward top from bottom toward top from top toward bottom