Two VERY LONG wires are placed along parallel ines as shown below in the picture. The wire ON THE LEFT (at Xı= 0, Z. =0) has a current going in the direction shown of value, I = 4.00 A. The current on the RIGHT (at X2= d, Zz=0) has a current going in the direction shown of value, I2 6.00 A. The point "P" is at the location (x-6.00cm, z-10.4cm) Wire 1 b) The Circulation of the B.field due to wire 1 and wire 2 is illustrated in pictures : () 1 and 3 (ii) 1 and 4 (m) 2 and 3 (iv) 2 and 4 (2) Wire 1 Wire 2 Wire1 Wire 2 (3) (4) wike 1 Wire2 Wire 1 Wire 2

In the accompanying figure, the rails, connecting end pieces, and rod all have a resistance per unit length of 40/cm. The rod moves to the left at v = 3 m/s. If B = 0.65 T everywhere in the region, what is the current in the circuit (a) when a = 8 cm? (b) when a = 4.5 cm? Description of Image B Hint a. When a = 8 cm, a counterclockwise mA flows in the circuit. b. When a = = 4.5 cm, 5.48 o current of 9.75 4.0 cm X = 5.48 mA flows in the circuit. X = 9.75

The two wires shown in the figure below are separated by d = 10.4 cm and carry currents of I = 5.40 A in opposite directions. Two vertical, parallel wires are separated by a distance d. To the left of the left wire is an arrow labeled I pointing up. To the right of the right wire is an arrow labeled I pointing down. A point P2 is a distance 2d to the left of the left wire, and a point P1 is a distance d to the right of the right wire. (a) Find the magnitude and direction of the net magnetic field at a point midway between the wires. magnitude      ?T direction              (b) Find the magnitude and direction of the net magnetic field at point P1, 10.4 cm to the right of the wire on the right. magnitude      ?T direction              (c) Find the magnitude and direction of the net magnetic field at point P2, 2d = 20.8 cm to the left of the wire on the left. magnitude      ?T direction

Two VERY LONG wires are placed along parallel lines as shown below in the picture. The wire ON THE LEFT (at X:= 0) has a current going out of the page of value, I1 ='4 A. The current on the RIGHT (at X2= d) has a current going into the page of the page of value, l2 = 6 A. The point "P" is at the location (x=6.00cm, z=10.4cm) Wire 1 Wire 2 a. Find the magnitude of the magnetic field due to wire 2 at the location of wire 1 The Biot-Savart law say the direction of the magnetic field at a field point located in a direction (from source to field point) where a source wire carries a current in the î is Pxi the direction of the magnetic field due to wire2 at the location of wire1. c. Using the formula format find the force per unit length in "I.j,k" 1, 1, x B, d. Find the magnitude of the magnetic field due to wire2 at the location of field point P e. Find the unit directions for f and î and perform the cross product to determine the direction of the magnetic field due to wire2 at the…

Problem 7: A solenoid is created by wrapping a L = 35 m long wire around a hollow tube of diameter D = 4.5 cm. The wire diameter is d = 0.75 mm. The solenoid wire is then connected to a power supply so that a current of I = 4.5 A flows through the wire. Randomized Variables L= 35 m D= 4.5 cm d = 0.75 mm I= 4.5 A Part (a) Write an expression for the number of turns, N, in the solenoid. You do not need to take into account the diameter of the wire in this calculation. N = | 7 8 9. JT НOME d 1^ AL 4 5 6. a h 1 2 3 j k + END - m P VO BАСKSРАСE CLEAR DEL Submit Hint Feedback I give up! Part (b) Calculate the number of turns, N, in the solenoid. Part (c) Write an expression for the length of the solenoid (L2) in terms of the diameter of the hollow tube D, the length of the wire L and the diameter of the wire d. Assume it is constructed by using only 1 layer of loops (note that most solenoids are actually constructed with many layers, to maximize the magnetic field density). Part (d)…

Two VERY LONG wires are placed along parallel lines as shown below in the picture. LEFT (at Xı= 0) has a current going out of the page of value, I = 4 A. The current on the RIGHT (at X2= d) has a current going into the page of the page of value, 2 = 6 A. The point "P" is at the location (x=6.00cm, z=10.4cm) The wire ON THE d d Wire 1 Wire 2 a. Find the magnitude of the magnetic field due to wire 2 at the location of wire 1 The Biot-Savart law say the direction of the magnetic field at a field point located in a direction f (from source to field point) where a source wire carries a current in the direction î is îxî b. Find the unit directions for î and Î and perform the cross product to determine the direction of the magnetic field due to wire2 at the location of wire1. c. Using the formula format find the force per unit length in "Ij,k" = 1, I, x B, d. Find the magnitude of the magnetic field due to wire2 at the location of field point e. Find the unit directions for f and Î and…