7. (5 points) The force exerted by a constant uniform magnetic field on a current-carrying wire...
What is the magnetic force exerted on a 2.30 m length of wire carrying a current of 0.889 A perpendicular to a magnetic field of 0.740 T ?
A straight length of current-carrying wire is in a uniform magnetic field. If the wire does not experience a force: It must be parallel to the magnetic field. It must be perpendicular to the magnetic field. Everything is as it should be. We have an impossible situation! The wire must be part of a short circuit!
A straight length of current-carrying wire is in a uniform magnetic field. If the wire does not experience a force: It must be parallel to the magnetic field. It must be perpendicular to the magnetic field. Everything is as it should be. We have an impossible situation! The wire must be part of a short circuit!
#12 uniform magnetic field of strength (2T). Find the magnitude of the force on the wire. Answer in units of N 008 (part 1 of 2) 10.0 points A 10 A current is directed along the post- tive s-axis and perpendicularly to a uniform magnetic field. The conductor experiences a magnetic force per unit length of 0.19 N/min the negative y direction Calculate the magnitude of the magnetic field in the region through which the current 012 10.0 points Consider...
(Magnetic Force on a Wire) A horizontal, current-carrying wire of mass m = 40.0 g is free to slide without friction along two vertical conducting rails spaced l = 80.0 cm apart as in Figure. A uniform magnetic field of B = 1.20 T is directed into the plane of the drawing. What magnitude and direction (to the right or to the left) must the current have if the force exerted by the magnetic field on the wire is just...
The force exerted on a current-carrying wire located in an external magnetic field is directly proportional to which of the following? current strength field strength both A and B None of the above are valid.
A uniform magnetic field of magnitude 25 points to the right. A 2.0-m-long wire, carrying 20 A, is placed at an angle of to the magnetic field, as shown in the figure. 30° What is the direction of the magnetic force on the wire? The magnetic force points O A to the right; OB out of the page: Cinto the page: OD to the left; E upward; OF downward
A uniform 2.5 T magnetic field points to the right. A 3.0-m-long wire, carrying 15 A, is placed at an angle of 30 degree circ to the field, as shown in the figure. What is the magnitude of the force on the wire?
9. A current carrying wire is placed in the uniform magnetic field as shown in the figure for problem! The magnetic force on the wire is pointing to the left 19) The magnetic field is pointing a) out of the page b) to the left 20) If the current in the wire decreases by a factor of two, the force a) increases by a b) decreases by a c) decreases by a factor of two d) into the page c)...
A current-carrying wire of length 52.0 cm is positioned perpendicular to a uniform magnetic field. If the current is 15.0 A and it is determined that there is a magnetic force of 2.3 N on the wire due to the interaction of the current and field, what is the magnitude of the magnetic field? A. 0.52 T OB. 0.46 T: C.0.38 T, OD.0.29 T: E.0.18 T: OF. 0.12 T.