A current wire of I = 3(A) is placed in a nonuniform magnetic field given by B = Boî. What is the magnitude of the magnetic force in Newton acting on the current wire in the figure if Bo = 1(T), L = 2(m) and R = 1(m) are given? a) 2 b) 1 c) ³/4 d) 9 e) 4 (1) R D. (2)
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- A very wire is carrying a current that is directed along the positive x axis. What is the direction of the magnetic field at a point a distance "d" along the -y axis? a) in the +x direction b) -x direction c) +y direction d) -y direction e) +z direction f) -z directionA wire of a certain length is carrying a current, I of 2.0 A. It is placed at an angle of 60º with respect to a 0.20-T magnetic field. If the wire experiences a force of 0.40 N, what is the length, l of the wire? Hint: F = B. I. l. sin θ , Solve for l(the length of the wire). Group of answer choices A) 1.15 m B) 11.2 m C) 0.9 m D) 1.6 m Please show how to solve and provide explanations. I am struggling to understand this section of physics and your help is greatly appreciated!A particle of mass m carrying a negative charge q passes through a perpendicular magnetic field B al speed v. as shown below. The radius of its circular path while it is within the magnetic field is r. (see diagram) Which of the following is equal to the speed, r. of the particle? A) qr/mB B) qBr/m C) qB/rm D) m/qBr
- I2 Four long, parallel wires are located at the corners of a square of side a = 20 cm, as shown in the figure above, where I = 8 A, I2 = 3 A, I3 = 8 A, I4 = 1 A. Find: a) the resultant magnetic field at the center of the square: Î+ j+ k) T. b) the force on an electron moving at 5 x 10° i m/s as it passes the center: it j+ k) NAsapTwo long, straight, parallel wires separated by a distance d carry currents in opposite directions as shown in the figure. The bottom wire carries a current of 6.0 A. The top wire carries a current of 18 A. Point C is at the midpoint between the wires. 6.0 A C 11a. Determine the magnitude of the magnetic field at point C if d = 0.10 m. A) 2.4 x 10-5 T B) 4.8 x 10-5 T C) 9.6 x 10-5 T D) 1.1 x 104 T E) 1.4 x 104 T 11b. What is the direction of the magnetic field at the point C? A) to the left of the page B) to the right of the page C) toward the bottom of the page D) into the plane of the page E) out the plane of the page
- -27 kg is The charge of an electron and a proton are both equal to q = 1.602 x 10-19 but the mass of a proton mp = 1.673 x 10 much larger than the mass of an electron me = 9.11 x 10-31 kg. If a proton and an electron move at the same speed in a circular path in a uniform magnetic field, what is the ratio of the radius of the proton's circular path r, to the radius of the electron's circular path Image size: s ML Max re. In other words what is rp/re? Note: the picture of the circular paths for the electron and proton are not drawn to scale. メ re Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23, -2, 1e6, 5.23e-8A wire carries an I1 = 7.45-A current along the x-axis, and another wire carries an I2 = 5.00-A current along the y-axis, as shown in the figure below. What is the magnetic field at point P, located at x = 4.00 m, y = 3.00 m? magnitude Use the expression for the magnetic field around a current-carrying wire to find the magnitude and direction of the magnetic field contribution from each of the two currents. µT direction Two current-carrying wires lie along the axes in the x y coordinate plane. The wire along the x-axis carries current I1 in the +x-direction and lies on top of the wire along the y-axis, which carries current I2 in the +y-direction. Point P is in the first quadrant at (4.00, 3.00) m.