you look down at the top of a circular loop of wire whose plane is horizontal on a sheet of paper. the loop carries a current in a clockwise direction. if that loop is placed in a uniform magnetic field directed to the left on the page, which direction will the loop rotate
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you look down at the top of a circular loop of wire
whose plane is horizontal...
Parts A-E refer to the following figure of a circular loop of conducting wire
1) Parts A-E refer to the following figure of a circular loop of conducting wire. In the figure, Region I has a uniform magnetic field in the direction shown and Region II has no magnetic field. a) If the loop moves to the right and starts to move into Region II, what is the direction of the induced current in the wire? Circle the correct response. a) Clockwise. b) Counterclockwise. c) There is no induced current. b) If the loop moves straight down and remains...
A square loop of wire carries a current I. Current is flowing in a counterclockwise direction...
A square loop of wire carries a current I. Current is flowing in
a counterclockwise direction as shown.
16) If this loop is placed in a
uniform magnetic field pointing out the page, what is the direction
of the net force on the loop?
up
down
left
right
zero
17) Now the loop is placed near a
horizontal wire with current moving to the left. If the horizontal
wire is right below the loop (in the plane of the page), what is...
A flat circular loop of wire of radius R carrying a current I is placed in...
A flat circular loop of wire of radius R carrying a current I is placed in a uniform magnetic field B that is directed in the plane of the current loop. What is the magnetic moment M of the loop? What is the magnitude of the torque acting on the loop? In which direction the loop will rotate under the influence of this torque?
An arc of wire forms a quarter circle whose radius is R relative to the origin....
An arc of wire forms a quarter circle whose radius is R relative to the origin. The wire has a current I going in the counter-clockwise direction. What is the direction of the magnetic field at the origin? I R - Zero Away from the Wire Towards the Wire Into Page Out of Page A triangular coil of wire with a height of 0.10 m, base length of 0.05 m, and 200 turns has a current of 0.15 A going...
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.
A circular loop of wire of resistance - 0.500 and radius 8.10 cm is in a...
A circular loop of wire of resistance - 0.500 and radius 8.10 cm is in a uniform magnetic field directed out of the page as in the figure below. A clockwise current of 120 mA is induced in the loop. (a) is the magnetic field increasing or decreasing in time? decreasing (b) Find the rate at which the field is changing with time.
QUESTION 2 The diagram is an edge-on view of a circular loop of wire carrying current...
QUESTION 2 The diagram is an edge-on view of a circular loop of wire carrying current in the direction shown into the page at the top of the loop out of t points in space. What is the direction of the magnetic field at point B? I A B C. I Che direction shown (Into the page at the top of the loop; out of the page at the bottom of the loop.) The three black dots labeled A, B,...
Consider a conducting loop placed on a horizontal plane in a region of uniform magnetic field...
Consider a conducting loop placed on a horizontal plane in a region of uniform magnetic field directed downward. If the magnitude of the magnetic field begins to decrease, what will the direction of the induced current in the loop be? Select one: a. Clockwise, so that the magnetic field of the loop is upward b. Clockwise, so that the magnetic field of the loop is downward c. Counterclockwise, so that the magnetic field of the loop is upward d. Counterclockwise,...
A circular loop of wire lying in the plane of the page has radius 15cm and...
A circular loop of wire lying in the plane of the page has radius 15cm and carries a current of 0.1A going in the clockwise direction. The loop is in a region of space with a magnetic field of 0.1T magnetic field pointing 30 degrees towards the right from into the page. Which of the following is correct? 6. a. There is a torque of 3.5 x 104N-m and a force of 9.4 x 10-3N on the loop b. There...
A circular loop of wire with a radius of 15 cm lies in the yz plane...
A circular loop of wire with a radius of 15 cm lies in the yz plane and carries a current of 1.9A clockwise. It is placed in an external magnetic field of the form B = 6; mt. The magnitude and direction of the net torque are:
A square loop of wire carries a current I. Current is flowing in
a counterclockwise direction as shown.
16) If this loop is placed in a
uniform magnetic field pointing out the page, what is the direction
of the net force on the loop?
up
down
left
right
zero
17) Now the loop is placed near a
horizontal wire with current moving to the left. If the horizontal
wire is right below the loop (in the plane of the page), what is...
A flat circular loop of wire of radius R carrying a current I is placed in a uniform magnetic field B that is directed in the plane of the current loop. What is the magnetic moment M of the loop? What is the magnitude of the torque acting on the loop? In which direction the loop will rotate under the influence of this torque?
An arc of wire forms a quarter circle whose radius is R relative to the origin. The wire has a current I going in the counter-clockwise direction. What is the direction of the magnetic field at the origin? I R - Zero Away from the Wire Towards the Wire Into Page Out of Page A triangular coil of wire with a height of 0.10 m, base length of 0.05 m, and 200 turns has a current of 0.15 A going...
A circular loop of wire of resistance - 0.500 and radius 8.10 cm is in a uniform magnetic field directed out of the page as in the figure below. A clockwise current of 120 mA is induced in the loop. (a) is the magnetic field increasing or decreasing in time? decreasing (b) Find the rate at which the field is changing with time.
QUESTION 2 The diagram is an edge-on view of a circular loop of wire carrying current in the direction shown into the page at the top of the loop out of t points in space. What is the direction of the magnetic field at point B? I A B C. I Che direction shown (Into the page at the top of the loop; out of the page at the bottom of the loop.) The three black dots labeled A, B,...
A circular loop of wire lying in the plane of the page has radius 15cm and carries a current of 0.1A going in the clockwise direction. The loop is in a region of space with a magnetic field of 0.1T magnetic field pointing 30 degrees towards the right from into the page. Which of the following is correct? 6. a. There is a torque of 3.5 x 104N-m and a force of 9.4 x 10-3N on the loop b. There...
A circular loop of wire with a radius of 15 cm lies in the yz plane and carries a current of 1.9A clockwise. It is placed in an external magnetic field of the form B = 6; mt. The magnitude and direction of the net torque are:
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