2. (10 pts) Consider a circular single loop coil C of radius 0.1 m which is...
4. Ampere's Law and THEORY Using Ampere's Law, for N loops of radius R carying a current I, the magnetic field at the center of the loops B is given by: Ho is the permeability of free space given by 4Tx107 T.m/A where The direction of the B due to loops is perpendicular to the plane of the loop. İftheplaneof the loop is initially (without running any current through the loop) is aligned in the direction of Earth's magnetic field...
A conductor consists of a circular loop of radius 0.0724 m and straight long sections, as shown. The wire lies in the plane of the paper and carries a current of 8.67 A. Find the magnitude of the magnetic field at the center of the loop. The permeability of free space is 1.25664 × 10−6 N/A 2 . Answer in units of T.
A flat circular coil with 167 turns, a radius of 5.73 x 10-2 m, and a resistance of 0.228 2 is exposed to an external magnetic field that is directed perpendicular to the plane of the coil. The magnitude of the external magnetic field is changing at a rate of AB/At = 0.628 T/s, thereby inducing a current in the coil. Find the magnitude of the magnetic field at the center of the coil that is produced by the induced...
A flat circular coil with 178 turns, a radius of 4.94 x 10-2 m, and a resistance of 0.303 Ω is exposed to an external magnetic field that is directed perpendicular to the plane of the coil. The magnitude of the external magnetic field is changing at a rate of ΔB/Δt = 0.508 T/s, thereby inducing a current in the coil. Find the magnitude of the magnetic field at the center of the coil that is produced by the induced...
A flat circular coil with 170 turns, a radius of 2.93 x 10-2 m, and a resistance of 0.651 Ω is exposed to an external magnetic field that is directed perpendicular to the plane of the coil. The magnitude of the external magnetic field is changing at a rate of ΔB/Δt = 0.589 T/s, thereby inducing a current in the coil. Find the magnitude of the magnetic field at the center of the coil that is produced by the induced...
A flat circular coil with 104 turns, a radius of 3.01 x 10-2 m, and a resistance of 0.537 Ω is exposed to an external magnetic field that is directed perpendicular to the plane of the coil. The magnitude of the external magnetic field is changing at a rate of ΔB/Δt = 0.926 T/s, thereby inducing a current in the coil. Find the magnitude of the magnetic field at the center of the coil that is produced by the induced...
A circular loop of radius 12 cm carries a current of 10 A. A flat coil of radius 0.79 cm, having 59 turns and a current of 1.1 A, is concentric with the loop. The plane of the loop is perpendicular to the plane of the coil. Assume the loop's magnetic field is uniform across the coil. What is the magnitude of (a) the magnetic field produced by the loop at its center and (b) the torque on the coil...
A circular loop of radius 18 cm carries a current of 10 A. A flat coil of radius 0.62 cm, having 39 turns and a current of 1.6 A, is concentric with the loop. The plane of the loop is perpendicular to the plane of the coil. Assume the loop's magnetic field is uniform across the coil. What is the magnitude of (a) the magnetic field produced by the loop at its center and (b) the torque on the coil...
019 10.0 points A conductor consists of a circular loop of radius 0.12 m and straight long sections, as shown. The wire lies in the plane of the paper and carries a current of 10.7 A. I R Find the magnitude of the magnetic field at the center of the loop. The permeability of free space is 1.25664 x 10-6 N/A Answer in units of T.
A circular coil of radius 0.11 m contains a single turn and is located in a constant magnetic field of magnitude 0.25 T. The magnetic field has the same direction as the normal to the plane of the coil. The radius increases to 0.31 m in a time of 0.080 s. a) Determine the magnitude of the emf induced in the coil. b) The coil has a resistance of 0.71 Ω. Find the magnitude of the induced current.