Figure shows a rectangular coil of an area 2 x 10 m placed in a uniform...
4. A flat rectangular coil with an area fo 4.0 m*2 is placed in 1p a region where the magnetic field B is uniform and equal to 0.03 T (as shown on the diagram). If the angle 0 is 30, what is the magnetic flux through the coil? 0.6 Tm2 O 0.10 Tm 2 0.12 Tm 2 0.116 Tm*2
An eight-turn coil encloses an elliptical area having a major axis of 40.0 cm and a minor axis of 30.0 cm (see figure). The coll lies in the plane of the page and has a 5.77-A current flowing clockwise around it. If the coil is in a uniform magnetic field of 1.91 x 10" T directed toward the left of the page, what is the magnitude of the torque on the coil? Hint: The area of an ellipse is A...
14) A rectangular coil, with comers labeled ABCD, of length L and width w is placed ina magnetic field B as shown in Figure 22-3. If there is a current / flowing through this coil, what is the force acting on section AB of this coil? A) ILB sine B) ILB cosO C ILB D)ON E) ILB/2 Answer: 15) A wire carrying a 2-A current is placed at an angle of 60° with the respect to a magnetic field of...
QUESTION 27 A circular coil of wire with radius 3 cm and 50 turns is placed in a uniform magnetic field of magnitude 0.4 T. The magnetic field is parallel to the area vector; l.e. perpendicular to the plane of the coll." a) What is the magnetic flux through the coll? b) The magnetic field is decreased to 0 in 0.1s. What is the magnitude of the emf induced in the coll during this time interval? c) If the coil...
A circular coil of wire with radius 2 cm and 60 turns is placed in a uniform magnetic field of magnitude 0.8 T. The magnetic field is parallel to the area vector; i.e. perpendicular to the plane of the coil. a) What is the magnetic flux through the coil? b) The magnetic field is decreased to 0 T in 0.1 s. What is the magnitude of the emf induced in the coil during this time interval? c) If the coil...
A 200-turn rectangular coil having dimensions of 3.0cm by 6.0cm is placed in a uniform magnetic field of magnitude 0.89T. Find the current in the coil if the maximum torque exerted on it by the magnetic field is 0.14N*m
A 10 turn rectangular shaped coil of dimensions 0.08 cm x 0.09 cm, lies in a uniform 2T B-field, whereby the direction of the B-field makes an angle of 50 degrees with the area vector A of the coil (i)How much magnetic flux links the coil (Hint: Remember the vector A has a direction normal to the area bounded by the coil). (ii) The coil carries a current of 10 A. What is the magnetic dipole of the coil. (iii)...
3) The next figure shows a rectangular 20-turn coil of wire, of dimensions 10 cm by 5.0 cm. It carries a current of 0.10 A and is hinged along one long side. It is mounted in the xy plane, at angle of 30° to the direction of a uniform magnetic field of magnitude 0.50 T. In unit-vector notation, a) what is the magnetic force on each side? B) What is the torque acting on the coil? Hinge line
A rectangular coil with a length of 9.0 cm and a width of 4.0 cm and 250 turns is placed in a uniform magnetic field with a magnitude of 0.92 T. (a) If the maximum torque experienced by the coil is 0.16 N · m, determine the current in the coil. mA (b) When the magnetic field makes an angle of 35° with the normal to the plane of the coil, determine the magnitude of the torque acting on the...
A 150-turn rectangular coil having dimensions of 10.0 cm by 5.0 cm is placed in a uniform magnetic field of magnitude of 0.8 T. Assume the max torque exerted on the wire by the magnetic field is 0.12N*m . Find the magnitude of the torque on the coil when the magnetic field makes an angle of 31º with the normal to the plane of the coil .06180457 0.13597005 1.23609138 .61804569