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Problem 1: Aloop of wire with radius r =0.035 m is placed in a region of uniform magnetic field with magnitude B. As shown in the figure, the field direction is perpendicular to the plane of the loop. The magnitude of the magnetic field changes at a constant rate from B1 =0.15T to B2 =6.5 T in time At =5.5 s. The resistance of the wire is R =18 N. Part (a) Enter an expression for the magnitude of the magnetic flux through the loop using the symbols in the palette below. Your expression must be valıd at all times described in the problem statement. At 80 8 9 HOME 4 6 B1 1 2 3 B2 END e - Vol BACKSPACE CLEAR Submit Feedback I give up! Hint Part (b) Enter an expression for the change in the magnitude of the magnetic flux through the loop using the symbols in the palette below. Part (c) Calculate the numerical value, in tesla squared meters, of the change in the magnitude of the flux. » Part (d) Enter an expression for the magnitude of the induced emf in the loop using the symbols in the palette. Part (e) Calculate, in volts, the numerical value of the magnitude of the emf. Part (f) Enter an expression for the magnitude of the current induced in the loop using the symbols in the palette. Part (g) Calculate the numerical value, in amperes, of the magnitude of the induced current. Part (h) If you are looking down at the loop from above, so that the magnetic field is directed towards you, what is the direction of the induced current?

Problem 1: Aloop of wire with radius r =0.035 m is placed in a region of uniform magnetic field with magnitude B. As shown in the figure, the field direction is perpendicular to the plane of the loop. The magnitude of the magnetic field changes at a constant rate from B1 =0.15T to B2 =6.5 T in time At =5.5 s. The resistance of the wire is R =18 N. Part (a) Enter an expression for the magnitude of the magnetic flux through the loop using the symbols in the palette below. Your expression must be valıd at all times described in the problem statement. At 80 8 9 HOME 4 6 B1 1 2 3 B2 END e - Vol BACKSPACE CLEAR Submit Feedback I give up! Hint Part (b) Enter an expression for the change in the magnitude of the magnetic flux through the loop using the symbols in the palette below. Part (c) Calculate the numerical value, in tesla squared meters, of the change in the magnitude of the flux. » Part (d) Enter an expression for the magnitude of the induced emf in the loop using the symbols in the palette. Part (e) Calculate, in volts, the numerical value of the magnitude of the emf. Part (f) Enter an expression for the magnitude of the current induced in the loop using the symbols in the palette. Part (g) Calculate the numerical value, in amperes, of the magnitude of the induced current. Part (h) If you are looking down at the loop from above, so that the magnetic field is directed towards you, what is the direction of the induced current?

College Physics
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)...
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Problem 1: Aloop of wire with radius r =0.035 m is placed in a region of uniform magnetic field with magnitude B. As shown in the figure, the field direction is perpendicular to the plane of the loop. The magnitude of the magnetic field changes at a constant rate from B1 =0.15 T to B2 =6.5 T in time At =5.5 s. The resistance of the wire is R =18 N. Part (a) Enter an expression for the magnitude of the magnetic flux through the loop using the symbols in the palette below. Your expression must be valıd at all times described in the problem statement. At 8 9 HOME 4 5 6 B B1 * 1 23 B2 END e - VOl BACKSPACE CLEAR Submit Feedback I give up! Hint Part (b) Enter an expression for the change in the magnitude of the magnetic flux through the loop using the symbols in the palette below. , Part (c) Calculate the numerical value, in tesla squared meters, of the change in the magnitude of the flux. » Part (d) Enter an expression for the magnitude of the induced emf in the loop using the symbols in the palette. Part (e) Calculate, in volts, the numerical value of the magnitude of the emf. Part (f) Enter an expression for the magnitude of the current induced in the loop using the symbols in the palette. Part (g) Calculate the numerical value, in amperes, of the magnitude of the induced current. Part (h) If you are looking down at the loop from above, so that the magnetic field is directed towards you, what is the direction of the induced current?
Transcribed Image Text:Problem 1: Aloop of wire with radius r =0.035 m is placed in a region of uniform magnetic field with magnitude B. As shown in the figure, the field direction is perpendicular to the plane of the loop. The magnitude of the magnetic field changes at a constant rate from B1 =0.15 T to B2 =6.5 T in time At =5.5 s. The resistance of the wire is R =18 N. Part (a) Enter an expression for the magnitude of the magnetic flux through the loop using the symbols in the palette below. Your expression must be valıd at all times described in the problem statement. At 8 9 HOME 4 5 6 B B1 * 1 23 B2 END e - VOl BACKSPACE CLEAR Submit Feedback I give up! Hint Part (b) Enter an expression for the change in the magnitude of the magnetic flux through the loop using the symbols in the palette below. , Part (c) Calculate the numerical value, in tesla squared meters, of the change in the magnitude of the flux. » Part (d) Enter an expression for the magnitude of the induced emf in the loop using the symbols in the palette. Part (e) Calculate, in volts, the numerical value of the magnitude of the emf. Part (f) Enter an expression for the magnitude of the current induced in the loop using the symbols in the palette. Part (g) Calculate the numerical value, in amperes, of the magnitude of the induced current. Part (h) If you are looking down at the loop from above, so that the magnetic field is directed towards you, what is the direction of the induced current?
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