Let point p lies between the wires at which net magnetic field is zero
magnetic field at a point P which is at a distance r from the first wire B_1 = μ_0 I / 2πr
magnetic field at a point P due to second wire which is at a distance 1-r from the second wire
B_2 =μ_0*6 I / 2π(1 -r)
From the given condition
B_1 = B_2
μ_0 I / 2πr =μ_0*6 I / 2π(1 -r)
solving for r we get
r = 1/7 m = 0.142 m
Two infinitely long, straight wires are parallel and separated by a distance of one meter. They...
Two infinitely long, straight wires are parallel and separated by a distance of one meter. They carry currents in the same direction. Wire 1 carries 6 times the current as wire 2 does. Determine the perpendicular distance from wire 1 to a point where the net magnetic field is zero between the two wires.
Two 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. Point C is at the midpoint between the wires and point O is a distance 0.50d below the 6-A wire as suggested in the figure. The total magnetic field at point O is zero tesla. a. Determine the value of the current, I, in the top wire. Determine the magnitude of...
3) Two parallel infinitely-long wires separated by 10 cm distance carry the currents of 1 A flowing in the same direction. What is the magnetic field produced by these currents in the middle between the two wires? (25 pts.)
Two long, straight wires separated by a distance of 27.7 cm carry currents in the same direction. The current in wire 1 is 1.69 A, and the current in wire 2 is 4.29 A. Find the magnitude of the magnetic field at a point midway between the wires.
2. (1 point) Two infinitely long vertical wires are separated by a distance of 1m. One wire carries an upwards going current of 2 A, while the other carries the same current in the opposite direction. What is the magnitude of the magnetic field half way between the two wires? 2h, I
Two infinitely long, straight parallel wires perpendicular to the plane of the page carry currents of l1 = 1.5 A and I2 = 3 A in opposite directions. The smallest distance between the wires is d = 10 cm. Which direction matches the direction of the B-field at a point P midway between the wires?
Two long, parallel wires are separated by a distance of , = 4 cm, as shown in the figure. The wires carry currents I, = 5 A and I, = 2 A in opposite directions. Р1 Р2 (a) Find the direction and magnitude (in T) of the net magnetic field at point P,, which is a distance , = 5 cm to the left of the wire carrying current I. direction -Select- magnitude T Enter a number. (b) Find the...
Two long straight parallel wires, separated by d1 = 0.775 cm, are perpendicular to the plane of the page as shown in Fig. 30-40. Wire 1 carries a current of 5.70 A into the page. What must be the current (magnitude and direction) in wire 2 for the resultant magnetic field at point P to be zero? Point P is d2 = 1.85 cm from wire 2. HRW7 TP 29-9Two long straight parallel wires, separated by dy = 0.775 cm,...
In a physics experiment, two straight parallel wires are separated by a distance of 1.1 cm. They are both 2.1 meters long and they carry currents in the same direction. Wire 1 carries a current of 13.5 amps and wire 2 carries a current of 15.1 amps. They exert a weak attractive force between them. Calculate the magnitude of that force in millinewtons (mN).
2. Two long straight parallel wires separated by a distance of 20 cm carry currents of 30 A and 40 A in opposite directions. What is the magnitude of the resulting magnetic field at a point that is 15 cm from the wire carrying the 30 A current and 25 cm from the other wire?