Wires 1 and 2 carry the same current. The magnitude of the magnetic field created by current 1 at point P is B=30 mT. Part A Determine the magnitude of the net magnetic field at point P. Bnet mT Submit Request Answer
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- Two long, parallel wires separated by 80 cm each carry currents of 2.0 A in a horizontal direction. Part A Part complete Find the magnetic field midway between the wires if the currents are in the same direction. Express your answer using two significant figures. Part B Find if they are in opposite directions. Express your answer using two significant figures.B Consider a straight current-carrying wire of length / oriented perpendicular to a magnetic field of strength B. If the current through wire is I then the force on this wire segment is 1.5 N. Calculate the magnitude of the magnetic force on this wire if it is reshaped into a semi-circle. The current through the wire, it's length and orientation relative to the magnetic field remain the same. t X X X x X x x x The force on the semi-circle, F = 0.955 X Units T X Units N t X What is the strength of the magnetic field if I = 2.5 A and 1 = 11 cm? The magnetic field, B = ✓✓. Part 1 of 2 Part 2 of 2Two circular loops of wire lie in the x-y plane, centered at the origin. The radius of the loops is 5.00 and 7.00 cm. The current in the outer loop is 50.0 mA in the clockwise direction. a. If the current in the inner wire is also 50.0 mA in the clockwise direction, what is the magnetic field strength at the origin? b. What current magnitude and direction in the inner wire will cause the magnetic field to be zero at the origin?
- One long wire lies along an x axis and carries a current of 47 A in the positive x direction. A second long wire is perpendicular to the xy plane, passes through the point (0, 6.4 m, 0), and carries a current of 74 A in the positive z direction. What is the magnitude of the resulting magnetic field at the point (0, 0.70 m, 0)? Number i UnitsA2.1 mm -diameter copper wire carries a 39 Acurrent (uniform across its cross section). Determine the magnetic field at the surface of the wire. Determine the magnetic field inside the wire 0.50 mm below the surfaceA magnetic field has a magnitude of 0.0016 T, and an electric field has a magnitude of 6.4 x 103 N/C. Both fields point in the same direction. A positive 1.7-µC charge moves at a speed of 4.2 x 106 m/s in a direction that is perpendicular to both fields. Determine the magnitude of the net force that acts on the charge. Number .01142 B Units N V 90° E
- 10Two VERY LONG wires are placed along parallel lines as shown below in the picture. LEFT (at X1= 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) The wire ON THE %3| d (X) d Wire 1 Wire 2c. Determine the angle that the net magnetic field vector makes with the+z-axis at the point midway between the two wires.
- A 0.55-meter-long wire carries a current with electron flow directed to the East. It is present in a magnetic field of intensity of 0.050 T and directed to the South. The force acting on the wire is 0.220 N. a. What is the magnitude of the current in the wire? b. In what direction is the force acting on the wire?I, Wires 1 and 2 carry the same current. The magnitude of the magnetic field created by current 1 at point P is B1 =28 mT. Part A Determine the magnitude of the net magnetic field at point P. VOAE Bnet = mT Submit Request AnswerTwo long, straight parallel wires are laid on the ground and aligned in the East-west direction. The current in the northern wire is 10.0 A and is heading to the east. The current in the southern wire is 11.0 A and is heading west. They are separated by 0.0490 m. What is the magnitude of the magnetic field 0.0140 m north of the northern most wire? i T Save for Later Submit Answer