A horizontal wire is hung from the ceiling of a room by two massless strings. The wire has a length of 0.22 m and a mass of 0.084 kg. A uniform magnetic field of magnitude 0.060 T is directed from the ceiling to the floor. When a current I exists in the wire, the wire swings upward and, at equilibrium, makes an angle 55 degrees with respect to the vertical. Find the current I.
A horizontal wire is hung from the ceiling of a room by two massless strings. The...
1. A horizontal wire is hung from the ceiling of a room by two massless strings. The wire has a length of 0.11 m and a mass of 0.005 kg. A uniform magnetic field of magnitude 0.055 T is directed from the ceiling to the floor. When a current of I = 34 A exists in the wire, the wire swings upward and, at equilibrium, makes an angle φ with respect to the vertical, as the drawing shows. Find (a)...
A horizontal wire is hung frem the celing of a room by two massless strings. The wire has a length of 0.11 m and a mass of 0.009 kp. A unifom magnetic field of magnitude 0.065 T is directed from the ceiling to the floor. When a current of - 23 A exists in the wire, the wire swings upward and, at equi ibrium, makes an angle with respest to the vertical, as the drawing shows. Find (a) the angle...
ignment FULL SCREEN PRINTER VERSION BACK NEXT Chapter 21, Problem 40 GO Chalkboard Video A horizontal wire is hung from the ceiling of a room by two massless strings. The wire has a length of 0.10 m and a mass of 0.005 kg. A uniform magnetic field of magnitude 0.055 T is directed from the ceiling to the floor. When a current of I - 42 A exists in the wire, the wire swings upward and, at equilibrium, makes an...
A small sphere is hung by a string from the ceiling of a van. When the van is stationary, the sphere hangs vertically. However, when the van accelerates, the sphere swings backward so that the string makes an angle of θ with respect to the vertical. Find the acceleration of the van when θ = 11.4°.
A small sphere is hung by a string from the ceiling of a van. When the van is stationary, the sphere hangs vertically. However, when the van accelerates, the sphere swings backward so that the string makes an angle of with respect to the vertical. Find the acceleration of the van when e = 14.1º. Number Units
A horizontal length of current carrying wire is suspended from two identical flexible leads that are under tension due to the weight of the wire. The wire is oriented at right angles to a uniform magnetic field that has a magnitude of 2.5T and is directed into the screen of the figure. The length of the wire is 5 cm and its mass mis 10g. What current will produce a magnetic force on the wire that is just sufficient to...
A horizontal length of current carrying wire is suspended from two identical flexible leads that are under tension due to the weight of the wire. The wire is oriented at right angles to a uniform magnetic field that has a magnitude of 2.5T and is directed into the screen of the figure. The length of the wire is 5 cm and its mass mis 10g. What current will produce a magnetic force on the wire that is just sufficient to...
A horizontal length of current-carrying wire is suspended from two identical flexible leads that are under tension due to the weight of the wire. The wire is oriented at right angles to a uniform magnetic field that has a magnitude of 2.5 T and is directed into the screen of the figure. The length L of the wire is 5 cm and its mass m is 10 g. What current will produce a magnetic force on the wire that is...
A horizontal length of current-carrying wire is suspended from two identical flexible leads that are under tension due to the weight of the wire. The wire is oriented at right angles to a uniform magnetic field that has a magnitude of 2.5T and is directed into the screen of the figure. The length L of the wire is 5 cm and its mass mis 10 g. What current will produce a magnetic force on the wire that is just sufficient...
A horizontal length of current-carrying wire is suspended from two identical flexible leads that are under tension due to the weight of the wire. The wire is oriented at right angles to a uniform magnetic field that has a magnitude of 2.5 T and is directed into the screen of the figure. The length L of the wire is 5 cm and its mass m is 10 g. What current will produce a magnetic force on the wire that is...