At a given instant in time a 12 nC charge is 3.0 cm from a wire traveling in a direction parallel to the wire
At a given instant in time a 12 nC charge is 3.0 cm from a wire traveling in a direction parallel to the wire. If the wire has a constant 8.0 A of current and the charge experiences a magnetic force of 4.16E-5 N, calculate the magnitude of the velocity of the charge. Remember n = nano = 10-9.
6.5E7 m/s
5.3E7 m/s
5.3E6 m/s
4.2E6 m/s
3.5E6 m/s
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At a given instant in time a 12 nC charge is 3.0 cm from a wire traveling in a direction parallel to the wire
8. The long straight wire carries a current of 3.0 A. A particle has a charge...
8. The long straight wire carries a current of 3.0 A. A particle has a charge of +6.5x106 C and is moving parallel to the wire at a distance of 0.050 m. The speed of the particle is 280 m/s. Determine the magnitude and direction of the magnetic force on the particle. qo 9. For a rightward current above a clockwise-current carrying loop, is the loop attracted, repelled, or neither? R.H.
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3. (25 pts) Three very long wires are oriented perpendicular to the page with each wire...
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3.) Three particles of charge -4.50 nC, +4.50 nC, and +7.20 nC, respectively, are each traveling at a speed of 2.25x10 m/s when they enter a uniform magnetic field as shown in the picture. If the magnetic field strength is 0.500 T, find the magnitude and direction of the force exerted on each charge by the magnetic field. 0
An electron is moving (at a particular instant) parallel to a wire with a speed of...
An electron is moving (at a particular instant) parallel to a wire with a speed of 3 x 10 m/s. The wire carries a current of 12 amps in the same direction as the electron moves. What is the force on the electron if it is 3 cm from the wire?
2 nt 4 (due March 19) 2. Two parallel conducting rods are placed on parallel conducting...
2
nt 4 (due March 19) 2. Two parallel conducting rods are placed on parallel conducting k x x X x KKXK XxX rails which are 3.0 cm apart. This whole setup is then placed in a uniform magnetic field of 850uT directed into the page. If the second bar (with the arrow) is pulled to the right at 3.0m/s × × × a) Which direction (CW or CCW) will the nduced current flow? What is the total resistance if...
A long, straight wire carries a current of 5.20 A. An electron is traveling in the...
A long, straight wire carries a current of 5.20 A. An electron is traveling in the vicinity of the wire.At the instant when the electron is 4.70 cm from the wire and traveling with a speed of 5.80×10^4 m/s directly toward the wire, what is the magnitude of the force that the magnetic field of the current exerts on the electron?
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8. The long straight wire carries a current of 3.0 A. A particle has a charge of +6.5x106 C and is moving parallel to the wire at a distance of 0.050 m. The speed of the particle is 280 m/s. Determine the magnitude and direction of the magnetic force on the particle. qo 9. For a rightward current above a clockwise-current carrying loop, is the loop attracted, repelled, or neither? R.H.
3. (25 pts) Three very long wires are oriented perpendicular to the page with each wire separated by 4.0cm. The currents in the wires are 3.0 A for the left wire, 2.5 A in the middle wire, and 4.0 A in the right wire A) Find the magnitude and direction of the net magnetic field produced by the wires at a point P that is 11 cm to the right of the wire on the right. B) An 8.0 μC...
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2
nt 4 (due March 19) 2. Two parallel conducting rods are placed on parallel conducting k x x X x KKXK XxX rails which are 3.0 cm apart. This whole setup is then placed in a uniform magnetic field of 850uT directed into the page. If the second bar (with the arrow) is pulled to the right at 3.0m/s × × × a) Which direction (CW or CCW) will the nduced current flow? What is the total resistance if...
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