13:45Magnetic Force Between Two Parallel Current Carrying Wires, Physics & ElectromagnetismThe Organic Chemistry Tutor416views
08:09Magnetism (11 of 13) Magnetic Force Due to Parallel Wires, Current Opposite DirectionsStep by Step Science290views
05:49Magnetism (10 of 13) Magnetic Force Due to Parallel Wires, Current Same DirectionStep by Step Science300views
Multiple ChoiceTwo very long wires of unknown lengths are a parallel distance of 2 m from each other. If both wires have 3 A of current flowing through them in the same direction, what must the force per unit length on each wire be? BONUS:Is the mutual force between the wires attractive or repulsive?824views11rank2comments
Multiple ChoiceTwo long parallel wires lie in the x-y plane, and each carry 5.0A currents in opposite directions. Wire 1 lies along the y=3.0cm line and carries a current in the positive x direction; wire 2 lies along the y = 0y=0 line and carries a current in the negative x direction. What is the magnitude of the magnetic field at the point (0cm, 1.5cm, 0cm)?388views
Textbook Question. Two long, parallel wires are separated by a distance of 0.400 m (Fig. E28.29). The currents I1 and I2 have the directions shown. (b) Each current is doubled, so that I1 becomes 10.0 A and I2 becomes 4.00 A. Now what is the magnitude of the force that each wire exerts on a 1.20-m length of the other?503views
Textbook Question. Two long, parallel wires are separated by a distance of 0.400 m (Fig. E28.29). The currents I1 and I2 have the directions shown. (a) Calculate the magnitude of the force exerted by each wire on a 1.20-m length of the other. Is the force attractive or repulsive?652views
Textbook QuestionFour, long, parallel power lines each carry 100-A currents. A cross-sectional diagram of these lines is a square, 20.0 cm on each side. For each of the three cases shown in Fig. E28.25, calculate the magnetic field at the center of the square.1014views2rank
Textbook QuestionA 175-g model airplane charged to 18.0 mC and traveling at 2.8 m/s passes within 7.8 cm of a wire, nearly parallel to its path, carrying a 25-A dc current. What acceleration (in g’s) does this interaction give the airplane?.64views
Textbook QuestionIn Fig. 28–57 the top wire is 1.00-mm-diameter copper wire and is suspended in air due to the two magnetic forces from the bottom two wires. The current is 35.0 A in each of the two bottom wires. Calculate the required current in the suspended wire (M).29views
Textbook Question(II) Let two long parallel wires, a distance d apart, carry equal dc currents I in the same direction. One wire is at 𝓍 = 0, the other at 𝓍 = d, Fig. 28–41. Determine B (→ above B) along the 𝓍 axis between the wires as a function of 𝓍.<IMAGE> 2views
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