A nonuniform magnetic field exerts a net force on a current loop ofradius R. The figure...
8) A non-uniform magnetic field exerts a net force on a magnetic dipole. A strong magnet is placed under a horizontal conducting ring of radius r that carries current I as shown in Figure. If the magnetic field B makes an angle ? with the vertical at the ring's location, what are the magnitude and direction of the resultant force on the ring?
4. A circular conducting loop of radius r carrying current I as shown in Fig. 4 is placed above the North pole of a cylindrical bar magnet. Everywhere on the loop, the magnetic field of the magnet has the same magnitude B and makes angle a with the vertical axis in a diverging fashion (as sketched). What is the total resultant force F produced on the loop by the magnet? Is it zero or not and why? If it is...
A circular loop of wire of radius R carries a current I in a region where a uniform magnetic field of magnitude B0 is present. (a) If the magnetic dipole moment of the loop makes an angle θ < π/2 with the magnetic field, do a drawing that includes the loop of current, its magnetic dipole moment, the magnetic field, and the direction of the torque experienced by the loop. Make sure to indicate the current i and the angle...
A nonuniform magnetic field in 3D space is generated by a steady current of 7 A, flowing along the x-axis in the direction of −ax.Consider the rigid loop C defined by.(Refer to picture of question please.) 1 point A nonuniform magnetic field in 3D space is generated by a steady current of 7 A, flowing along the x-axis in the direction of Consider the rigid loop C defined by C: x2 +(y+7)2 = 36, z=0. Assuming that C carries a...
You know that the net magnetic force on the (closed) current loop in the uniform magnetic field is zero. As shown in the figure below, the rectangular thin wire loop running current I2=8.97 A is, however, in the non-uniform magnetic field produced by a long straight wire carrying current I1=13.4 A. The rectangular loop and the source wire are in the same (xy)-plane with the geometrical dimensions illustrated in the figure and equal to a=0.68 cm, b=1.7 cm and c=53.5...
1. A proton is moving at an angle of 80° to a uniform magnetic field. What is the relationship between the direction of the force on the proton and the direction of the magnetic field? * (1 Point) parallel to the magnetic field at an angle of 10° to the magnetic field at an angle of 80° to the magnetic field at an angle of 180° to the magnetic field perpendicular to the magnetic field 2. An electron is moving...
You know that the net magnetic force on the (closed) current loop in the uniform magnetic field is zero. As shown in the figure below, the rectangular thin wire loop running current 12=8.45 A is, however, in the non-uniform magnetic field produced by a long straight wire carrying current 11=13.88 A. The rectangular loop and the source wire are in the same (xy)-plane with the geometrical dimensions illustrated in the figure and equal to a=0.96 cm, b=2 cm and c=67...
Quiz 1: Consider a circular loop with a 2.50-cm radius in a constant magnetic field of 0.625 T. 1) Find the magnetic flux through this loop when its normal makes an angle of (a) 60.0°, and (b) 90.0°, with the direction of the magnetic field B. 2) Find the angle at which the magnetic flux is 1 * 10-*Tm. Quiz 2: A bar magnet is moved rapidly toward a 40-turn circular coil of wire. As the magnet moves, the average...
27A - Magnetic Fields and Forces 1) The force that a magnetic field exerts on a charged particle is given by È = qö x B. Assume charge q=+1.5 nC, B = 0.30 T and 0 = 25 m/s. The directions of the magnetic field vector and velocity vector are ] and , respectively are displayed on the coordinate axis below. The angle between the vectors is 90, degrees. Use unit vector notation when describing the vectors. z (0, 0,...
A loop of wire with a clockwise current is in a uniform magnetic field that is in the plane of the loop. The loop has: A) both a net force and a net torque on it. (B) a net force on it but no net torque on it. (C) no net force on it but a net torque on it. (D) neither a net torque nor a net force on it. (E) a magnetic field that adds with the uniform...