a magnetic field is up and out of the page and B=0.80
T and the wire carries 30A. What is the magnitude of the force on
the wire?
a magnetic field is up and out of the page and B=0.80 T and the wire...
A magnet produces a uniform
field of 0.80 T over a square region 0.2 m x 0.2 m in size. A wire
carries 50 A to the right through this region, as shown. What is
the magnitude and direction of the magnetic force on the wire?
A magnet produces a uniform field of 0.80 T over a square region 0.2 mx 0.2 m in size. A wire carries 50 A to the right through this region, as shown. What is...
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A magnet produces a uniform field of 0.80 T over a square region 0.2 m x 0.2 m in size. A wire carries 50 A to the right through this region, as shown. What is the magnitude and direction of the magnetic force on the wire? B-0.80 T into page x x x х X X I-50 A 0.20 m 40 N to the bottom of the screen 8 N to the top of the screen 40...
A wire carries a current of 0.80 A. This wire makes an angle of 51° with respect to a magnetic field of magnitude 4.2 × 10-5 T. The wire experiences a magnetic force of magnitude 7.2 × 10-5 N. What is the length of the wire?
A magnet produces a uniform field of 0.80 T over a square region 0.2 m x 0.2 m in size. A wire carries 50 A to the right through this region, as shown. What is the magnitude and direction of the magnetic force on the wire? B -0.80 T into page x x x x x x 1-50 A 0.20 m The magnetic force is zero. 8 N to the bottom of the screen 40 N to the bottom of...
A fixed 16.5-cm-diameter wire coil is perpendicular to a magnetic field 0.80 T pointing up. In 0.22 s , the field is changed to 0.17 T pointing down. What is the average induced emf in the coil?
A current is directed out of the page in a region where the magnetic field is up on the page. What direction is the magnetic force on the current (if any)? Into the page Out of the page O There is no magnetic force on the wire Down on page Up on page Right Left
A magnet produces a uniform field of 0.80 T over a square region 0.2 mx 0.2 m in size. A wire carries 50 A to the right through this region, as shown. What is the magnitude and direction of the magnetic force on the wire? B -0.80 T into pag X X X X I = 50 A ОО 0.20 m 8 N to the bottom of the screen The magnetic force is zero. 40 N to the bottom of...
a) A wire carrying a current I is perpendicular to a magnetic field of strength B. Assuming a fixed length of wire, which of the following changes will result in decreasing the force on the wire by a factor of two? Select all correct answers - Decreas the current in th e wire to I/2 - Decrease the field strength to B/2 - Decrease the angle from 90 to 45 degrees - Decrease the angle form 90 to 30 degrees...
magnetic force toward the right edge of the page. The direction of the magnetic field causing this force is which of the following? A. in the plane of the page and toward the left edge B. upward out of the page C. in the plane of the page and toward the bottom edge D. downward into the page 12. A wire carries current in the plane of this paper toward the top of the page. The wire experiences a
A straight vertical wire carries a current of 1.0 A into the page in a region where the magnetic field strength is 0.60 T. What is the magnitude and direction of the magnetic force on a 1.0 cm section of this wire if the magnetic field direction is toward the east?