An infinite straight wire carries a current I= 10 A near a rod that across two...
A straight (and infinite) wire carries a current near a rectangular wire loop which carries a different current. If ly = 11.0 A, 12 = 30.0 A, L = 0.45 m, w = 0.15 m, and r = 0.05 m. Find both the direction and magnitude of the net force on the loop. 1 12 = 30.0 A
An infinite straight wire carries current I1 = 3 A in the positive y-direction as shown. At time t = 0, a conducting wire, aligned with the y-direction is located a distance d = 50 cm from the y-axis and moves with velocity v = 12 cm/s in the negaitve x-direction as shown. The wire has length W = 24 cm. ) What is ε(0), the emf induced in the moving wire at t = 0? Define the emf to...
An infinite straight wire carries current I1 = 3 A in the positive y-direction as shown. At time t = 0, a conducting wire, aligned with the y-direction is located a distance d = 41 cm from the y-axis and moves with velocity v = 18 cm/s in the negaitve x-direction as shown. The wire has length W = 28 cm. 1)What is ε(0), the emf induced in the moving wire at t = 0? Define the emf to be...
An infinite straight wire carries a current I that varies with time as shown above. It increases from 0 at t = 0 to a maximum value I_1 3.3 A at t = t_1 = 12 s, remains constant at this value until t = t_2 when it decreases linearly to a value l4 = -3.3 A at t = t_4 = 31 s, passing through zero at t = t_3 = 24 s. A conducting loop with sides W...
(b) An infinitely long wire carries a current I 10 A as shown in Figure 2. An electron at a perpendicular distance of 3.0 cm away from the wire moves in a direction parallel to the wire and opposite to the direction of the current. Given that the velocity of the electron u 2 x 10 m/s, determine the magnitude and direction of the magnetic force acting on the electron. (13 Marks) 3.0 cm
An infinite straight wire carries a current I that varies with time as shown above. It increases from 0 at t = 0 to a maximum value l_1 = 2.7 A at t = t_1 = 14 s, remains constant at this value until t = t_2 when it decreases linearly to a value l_4 = -2.7 A at t = t_4 = 25 s, passing through zero at t = t_3 = 22 s. A conducting loop with sides...
Consider the long, straight, current-carrying wires shown in Figure 22-42. One wire carries a current of 2.4 A in the nega direction; the other wire carries a current of 4.5 A in the positive x direction. 16 cm B 16 cm 16 cm 16 cm 4.5 A Figure 22-42 (a) At which of the two points, A or B, do you expect the magnitude of the net magnetic field to be greater? point A point B same at A and...
A long, straight wire carries a current of 1.7 A in the +z direction and lies along the line x = +3.0 cm, y = 0. A second such wire carries a current of 1.7 A in the +z direction and lies along the line x = -3.0 cm, y = 0. Find (a) the magnetic field at a point P on the y axis at y = 6.0 cm (-9.1 x 10-6 T i) and (b) the force between...
A wire with a linear mass density of 1.17 g/cm moves at a constant speed on a horizontal surface and the coefficient of kinetic friction between the wire and the surface is 0.250. If the wire carries a current of 1.39 A westward and moves horizontally to the south, determine the magnitude and direction of the smallest magnetic field that can accomplish this. magnitude direction ---Select- As shown in the figure, a conducting rod with a linear mass density of...
An infinite straight wire carries a current l that varies with time as shown above. It increases from 0 at t to a maximum value l! = 3.9 A at t = t1 = 13 s, remains constant at this value until t t2 when it decreases linearly to a value 43.9 A at tt 23 s, passing through zero at t t 20.5 s. A conducting loop with sides W 23 cm and L 68 cm is fixed in...