Homework Answers
According to Lenz Law, the direction of induced current will be such that it opposes the cause due to which it is produced. Here In the given loop, the direction of induced current will be in the counter-clockwise direction while the magnetic field is out of the screen. So, 4th option is correct.
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Question 23 (1 point) A rectangular loop of wire is moving inside of a constant magnetic...
1. A loop of wire passes through a constant magnetic field going out of the page....
1. A loop of wire passes through a constant magnetic field going out of the page. As the loop begins to enter the magnetic field what direction will the current be induced? Counter clockwise Into the page Out of the page In a zig zag around the earth Clockwise 2. Faraday’s low of induction states that the emf induced in a loop of wire is proportional to (magnetic flux)/(time) (time)/(magnetic flux) (magnetic flux)(magnetic field) (current)/(time) (magnetic flux)(area) 3. The number...
A circular loop of wire lies in the plane of the paper. An increasing magnetic field...
A circular loop of wire lies in the plane of the paper. An increasing magnetic field points out of the paper. What is the direction of the induced current in the loop? A) counter-clockwise B) clockwise C) counter-clockwise then clockwise D) clockwise then counter-clockwise E) There is no current induced in the loop.
B A loop is moving from a region with no magnetic field to a region with...
B A loop is moving from a region with no magnetic field to a region with a magnetic field pointing out of the page as shown above. Which direction is the induced current in the loop: clockwise or counter-clockwise? Answer:
Loop in B A magnetic field is uniform in strength and points into the page. The...
Loop in B A magnetic field is uniform in strength and points into the page. The field is confined to a limited region. A rectangular loop is puilled through the field at a constant speed such that it is perpendicular to the field.What is the direction of the current induced in the loop as it enters the field? going from B-0 to not 0) ??: in A. There is no current Counter clockwise C. Clockwise Loop in B VX xxx...
answer all Q pls 8. A bar magnet is dropped through a loop of copper wire as shown. Recall that ou magnet, magnetic field lines point away from a north pole and toward a south p positive direct...
answer all Q pls
8. A bar magnet is dropped through a loop of copper wire as shown. Recall that ou magnet, magnetic field lines point away from a north pole and toward a south p positive direction of the induced current I in the loop is as shown by the arrows on the loop, the variation of I with time as the bar magnet falls through th by which of the following graphs (the time when the midpoint of...
(5 Points) The figure below shows a rectangular loop of wire moving away from a long...
(5 Points) The figure below shows a rectangular loop of wire moving away from a long straight wire carrying a constant current upward. What is the direction of the current induced in the loop? I This no current induced clockwise counterclockwise d need more information
Ecout) 6. A rectangular loop of metal wire, of width w, moving with constant speed v,...
Ecout) 6. A rectangular loop of metal wire, of width w, moving with constant speed v, is entering a region of uniform. B-field. The B-field is out of the page and is increasing at a constant rate 1B1- Bordt (Bo, d: positive constants) At t=0, the right edge of the loop is a distance the field, as shown. 2=2, at t=0 2. into 2-3 cas Derive an expression for the magnitude of the EME around the loop as a function...
A rectangular loop of wire (width w = 0.05 meters , length L = 0.1m) is...
A rectangular loop of wire (width w = 0.05 meters , length L = 0.1m) is traveling with a speed of v = 2 m/s as it enters a region with a uniform magnetic field which is directed out of the page (See the drawing below.) The magnetic field has a constant value of 0.5 Tesla. (a) How long does it take the loop to completely enter the region with the magnetic field (5 pt)? (b) What is the change...
A square loop of wire with side length 10 cm is moving to the right with...
A square loop of wire with side length 10 cm is moving to the right with constant speed of 16 m/s. The loop has total resistance of 0.8 ohms. It begins in a region with no magnetic field, then enters a region of magnetic field (wider than 10 cm) with a strength of 0.5 T pointing into the page. Finally it leaves the field. 21) While entering the field what is the direction of the induced current as seen from above...
Half of a square loop is placed in a uniform magnetic field that points out of...
Half of a square loop is placed in a uniform magnetic field that points out of the screen. Without the loop being moved, the field starts to decrease. What is the direction of the induced current in the loop? There is no induced current Counter-Clockwise Clockwise
B A loop is moving from a region with no magnetic field to a region with a magnetic field pointing out of the page as shown above. Which direction is the induced current in the loop: clockwise or counter-clockwise? Answer:
Loop in B A magnetic field is uniform in strength and points into the page. The field is confined to a limited region. A rectangular loop is puilled through the field at a constant speed such that it is perpendicular to the field.What is the direction of the current induced in the loop as it enters the field? going from B-0 to not 0) ??: in A. There is no current Counter clockwise C. Clockwise Loop in B VX xxx...
answer all Q pls
8. A bar magnet is dropped through a loop of copper wire as shown. Recall that ou magnet, magnetic field lines point away from a north pole and toward a south p positive direction of the induced current I in the loop is as shown by the arrows on the loop, the variation of I with time as the bar magnet falls through th by which of the following graphs (the time when the midpoint of...
(5 Points) The figure below shows a rectangular loop of wire moving away from a long straight wire carrying a constant current upward. What is the direction of the current induced in the loop? I This no current induced clockwise counterclockwise d need more information
Ecout) 6. A rectangular loop of metal wire, of width w, moving with constant speed v, is entering a region of uniform. B-field. The B-field is out of the page and is increasing at a constant rate 1B1- Bordt (Bo, d: positive constants) At t=0, the right edge of the loop is a distance the field, as shown. 2=2, at t=0 2. into 2-3 cas Derive an expression for the magnitude of the EME around the loop as a function...
A rectangular loop of wire (width w = 0.05 meters , length L = 0.1m) is traveling with a speed of v = 2 m/s as it enters a region with a uniform magnetic field which is directed out of the page (See the drawing below.) The magnetic field has a constant value of 0.5 Tesla. (a) How long does it take the loop to completely enter the region with the magnetic field (5 pt)? (b) What is the change...
Half of a square loop is placed in a uniform magnetic field that points out of the screen. Without the loop being moved, the field starts to decrease. What is the direction of the induced current in the loop? There is no induced current Counter-Clockwise Clockwise
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