A solenoid connected to a battery is brought near a permanent bar magnet as shown below. S 22. When current is flowing through the solenoid wire the pole that will be created at location I is As a result the bar magnet will be The statement above is best completed by the answers in row: Row ii North attracted South repelled South attracted North repelled
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![A solenoid connected to a battery is brought near a permanent bar magnet as shown
below.
22. When current is flowing through the solenoid wire the pole that will be created at
location I is
As a result the bar magnet will be
The statement above is best completed by the answers in row:
Row
ii
North
attracted
South
repelled
South
attracted
North
repelled](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F19978eb0-1238-48a6-8725-63805d35e55b%2F8d894ec4-88c7-4b56-b90e-e95e4503a16e%2F7uswk4j_processed.jpeg&w=3840&q=75)
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- A solenoid is wound with 2000 turns per meter. When the current is 5.7 A, what is the magnetic field within the solenoid? B = TA 180 turn solenoid having a length of 24 cm and a diameter of 9.5 cm carries a current of 0.29 A. What is the magnitude u of its magnetic dipole moment? Number i Units eTextbook and MediaThe figure below shows a long straight wire near a rectangular current loop. (Assume I, = 14.0 A and r = 6.50 cm.) I, 10.0 cm 1, = 30.0 A 30.0 cm What is the magnitude in newtons and direction of the total force on the loop? magnitude N direction ---Select--- ---Select--- toward the wire away from the wire to the left to the right into the page out of the page ---Select--- an
- Write a word problem with the picture below. You can pick your own numbers and find the radius or the distance of the helical coil or the electric force or magnetic force.Bar Magnet Coil A Coil B The figure above shows a permanent bar magnet placed between two electromagnetic coils of wire. The direction of the current in the wires is shown by the arrows. Assuming that electromagnetic coils do not effect each other, Which of the following statements best describes the effect of the bar magnet on the two coils of wire? Coil A is repelled to the left and Coil B is repelled to the right. Coil A is attracted to the right and Coil B is attracted to the left. O Coil A is repelled to the left and Coil B is attracted to the left. O Coil A is attracted to the right and Coil B is repelled to the right. ONeither Coil A nor Coil B is effected by the bar magnet.In the sketches, crosses represent the magnetic field into the page (or screen) and arrows represent the motion of the charges on the plane of the page (or screen). Negative or positive sign inside circle represent the sign of the charge. Speed and value of all charges are same. Rank the strength of magnetic force on each charge in the uniform magnetic field. A В C D +) A = B > C = D C A = C хх X х х
- You have learned that a charge moving in an magnetic field can experience a magnetic force. Remarkably, anytime that a charged particle moves that particle produces its own magnetic field! The image below of magnetic compasses forming a circle around a current-carrying wire demonstrates the shape of the magnetic field. The magnetic field lines forms concentric circles around that wire. The strength of the field decreases with increasing distance away from the wire. DOCES PAMIE DOCERE B If the current in the wire is 7.79A, what is the magnitude of the magnitude of the magnetic field (in μT, or micro-Tesla) a distance of 0.32m away from the wire? Note: It is understood that the unit of your answer is in μT, however do not explicitly include units in your answer. Enter only a number. If you do enter a unit, your answer will be counted wrong.a) The figure shows the motion of a positive particle moving in a magnetic field, similar to what was observed in our lab. The force on the particle and its velocity are indicated in the figure. What is the direction of the magnetic field? F b) In what direction should you move the magnet so as to induce the counterclockwise current shown? Draw an arrow indicating this direction. counterclockwise induced current v =? N SIn the figure below the blue wire has a current I = 31 A. And the red loop is a square with sides that are 28 cm long the distance between the blue wire and wire AB is 3.6 cm determined to force the blue wire exerts on AB and the force the blue wire exerts on CD