If two parallel wires carry the same amount of current in opposite directions, will the wires attract or
repel each other? Explain.
2) If a beam of electrons traveling from left to right is placed in a magnetic field pointing upward, what
will be the effect on the beam of electrons? Explain.
1. The wires will repel each other because when you apply the formula F= I( l x B) on both the wires the direction of force will be in opposite direction.
2. The electron beam will starts revolving in circular path because force due to magnetic field on charge is equal to q(v X B) which makes the charge to move in circular path.
If two parallel wires carry the same amount of current in opposite directions, will the wires...
Two long, parallel wires each carry the same current I = 2.00 A, pointing in opposite direction (see figure below). The two wires are 0.200 m apart. What is the total magnetic field at the point P midway between the wires?
004 10.0 points Two parallel wires carry opposite current as shown. Find the direction of the magnetic force on i2 due to the magnetic field of 1. to the left and downward 2. to the left 3. to the right and upward 4. out of the paper 5. to the left and upward 6. into the paper 7. to the right 8. to the right and downward
1. Two parallel current carrying wires will attract each other if: (a) Current run through the wires in opposite directions. (b) Current run through the wires in the same direction. (c) The wires cannot attract each other. 2. How could the force exerted on a straight wire that carries current due to Earth’s magnetic field be minimized? (a) Align the wire perpendicular to Earth’s magnetic field. ( b) Align the wire parallel to Earth’s magnetic field. (c) Align the at...
5. (5 points) Two very long, straight parallel wires carry currents of equal magnitude, but opposite direction, perpendicular to the paper in the directions shown in the Figure. The direction of the net magnetic field due to these two wires at point a, which is equidistant from both wires, is 1O Current out of page I ⓧ Current into page (a) directly to the right (b) directly to the left (c) straight downward (d) straight upward
Question Two parallel flat wires carry a current density in opposite directions, perpen dicular to the x-z plane (see Figure) 1. For a constant current density calculate the magnitude and direction of the magnetic field as a function of height, everywhere in space. You ignore boundary effects, and treat the wires as if they are infinitely large can 2. Draw a figure of the magnetic field strength vs. height in part I) calculated as 3. The current density is increased,...
At a particular instant, an electron moves eastward at speed V in a uniform magnetic field that is directed straight upward. The magnetic force that acts on it is? A. zero. B. directed upward. C. directed to the south. D. none of the above. Two long parallel wires are placed side-by-side on a horizontal table. If the wires carry current in same directions.... A. the wires repel each other. B. one wire is lifted slightly as the other is forced...
Two straight parallel wires carry currents in opposite directions as shown in the figure. One of the wires carries a current of I2 = 10.8 A. Point A is the midpoint between the wires. The total distance between the wires is d = 12.1 cm. Point C is 5.29 cm to the right of the wire carrying current 12. Current 11 is adjusted so that the magnetic field at C is zero. Calculate the value of the current 11. Submit...
Two straight parallel wires carry currents in opposite directions as shown in the figure. One of the wires carries a current of l, = 11.5 A Point A is the midpoint between the wires. The total distance between the wires is d = 10.5 cm. Point C is 4.78 cm to the right of the wire carrying current 12. Current I is adjusted so that the magnetic field at C is zero. Calculate the value of the current 11. 3.68x101...
2 Two straight parallel wires carry currents in opposite directions as shown in the figure. One of the wires carries a current of I2 11.4 A. Point A is the midpoint between the wires. The total distance between the wires is d -12.4 cm. Point Cis 4.68 cm to the right of the wire carrying current I2. Current I1 is adjusted so that the magnetic field at C is zero. Calculate the value of the current I attA Tries 0/99...
The wires Puston) Two long Parallel wires carry currents of 204 and 5.0A in opposite directions. are separated by 0.20m. What is the magnitude of the magnetic field midway between the two wires in units of 10 5 T? (N = 471 x 107 T. M/A