Item 16A circular loop of wire with radius 0.0480 m and resistance0.169 2 is in a region of spatially uniform magnetic field, asshown in the following figure (Eigure 1). The magnetic field isdirected out of the plane of the figure. The magnetic field has aninitial value of 7.72 T and is decreasing at a rate of -0.653 T/s.FigureB1 of 1Part Ais the induced current in the loop clockwise or counterclockwise?clockwisecounterclockwiseSubmitPart BWhat is the rate at which electrical energy is being dissipated by the resistance of the loop?Express your answer with the appropriate units.μÀRequest AnswerP. ValueSubmitProvide Feedbackflequest AnswerUnits?

Answered: Image /qna-images/answer/c1d8f66c-c543-446c-9418-b74f1d013229.jpg

▾ Part A is the induced current in the loop clockwise or counterclockwise? O clockwise O counterclockwise Submit Fleavest Answer Part B What is the rate at which electrical energy is being dissipated by the resistance of the loop? Express your answer with the appropriate units. P. Value Submit Provide Feedback Request Answer Units ?

▾ Part A is the induced current in the loop clockwise or counterclockwise? O clockwise O counterclockwise Submit Fleavest Answer Part B What is the rate at which electrical energy is being dissipated by the resistance of the loop? Express your answer with the appropriate units. P. Value Submit Provide Feedback Request Answer Units ?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 48P: A strip of copper is placed in a uniform magnetic field of magnitude 2.5 T. The Hall electric field...

See similar textbooks

Similar questions

If electric and magnetic field strengths vary sinusoidally in time at frequency 1.00 GHz, being zero at t=0, then E=E0sin2ft. (a) When are the field strengths next equal to zero? (b) 4Jhen do they reach their most negative value? (c) How much time is needed for them to complete one cycle?
The magnetic flux through the loop shown in the accompanying figure varies with time according to m=2.00e3tsin(120t) , where m is in milliwebers. What are the direction and magnitude of the current through the 5.00 resistor at (a) t= 0; (b) t=2.17102 s and (c)t=3.00 s?
A 0.50-kg copper sheet drops through a uniform horizontal magnetic field of 1.5 T, and it reaches a terminal velocity of 2.0 m's. (a) What is the net map,-, eh: force on the sheet after it reaches terminal velocity? (b) Describe the mechanism responsible for this force, (c) How much power is dissipated as Joule heating while the sheet moves at terminal velocity?
A solenoid is wound with 2000 turns pet meter. When the cuiient is 5.2 A, what is the magnetic field within the solenoid?
The accompanying figure shows a metal disk of inner radius r1 and other radius r2 rotating at an angular velocity while in a uniform magnetic field directed parallel to the rotational axis. The brush leads of voltmeter are connected to the dark's inner and outer surfaces as shown. What is the reading of the voltmeter ?
A strip of copper is placed in a uniform magnetic field of magnitude 2.5 T. The Hall electric field is measured to be 1.5103V/m (a) What is the drift speed of the conduction electrons? (b) Assuming that n =8.01028 elections per cubic meter and that the cross-sectional area of the strip is 5.0106m2 , calculate the current in the ship, (c) What is the Hall coefficient 1/nq?
(a) An oxygen16 ion with a mass at 2.661026kg travels at 5.00106m/s perpendicular to a 1.20T magnetic field, which makes it move in a circular arc with a 0.231-m radius. What positive charge is on the ion? (b) What is the radio of this charge to the charge of an electron? (c) Discuss why the radio found in (b) should be an integer.
Two flat, circular coils, each with a radius R and wound with JV turns, ace mounted along the same axis so that they are parallel a distance d apart. What is the magnetic field at the midpoint of the common axis if a current I flows in the same direction through each coil?
What is the magnetic field at P due to the current I in the wire shown?
Is B constant in magnitude for points that lie on a magnetic field line?
Check your Understanding Themagneticfield shown below Is confined to the cylindrical region shown and is changing withtime. Identity those paths for which =EdI0 .
The two long, parallel wires shown in the accompanying figure carry currents in the same direction. If I1= 10 A and I2= 20 A, what is tire magnetic field at point P?