Homework Answers
Answer:
Option C) parrallel conductors carrying current opposite in opposite direction.
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Magnetic lines of force which oppose each other can be created by: a. Parallel conductors carrying...
1. Two parallel current carrying wires will attract each other if: (a) Current run through the...
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. What is the force in between two parallel conductors? Why they attract each other? Problem-5:...
5. What is the force in between two parallel conductors? Why they attract each other? Problem-5: Calculate force between two parallel conductors each of length 1 m, and carrying current 15 A in +y direction? (Distance between two is 0.2 um)
Two long, parallel conductors, separated by 13.0 cm, carry currents in the same direction. The first...
Two long, parallel conductors, separated by 13.0 cm, carry currents in the same direction. The first wire carries a current 116.00 A, and the second carries I29.00 A. (See figure below. Assume the conductors lie in the plane of the page.) (a) What is the magnetic field created by I at the location of I2? direction (b) What is the force per unit length exerted by i1 on 12? What Is the equation giving the magnetic force on a current...
Two long current-carrying wires are parallel to each other and both are tilted upward (the two...
Two long current-carrying wires are parallel to each other and both are tilted upward (the two wires are still parallel to each other). The two wires have the same current going in the same direction. Which of the following arrows on wire #1 is the direction of the magnetic force on wire #1 due to wire #2? Note: a and care perpendicular to the wire. b #1 a #2 с None of the four arrows is in the direction of...
1) Two resistors are connected to each other in parallel, one resistor has a known value...
1) Two resistors are connected to each other in parallel, one resistor has a known value of R, the resistance of the second one is unknown. If the equivalent of two resistors in parallel is equal to what is the resistance of the second one? A)R B) 2R E) 4R 2) Which one of the following sentences is correct about the velocity selector? A) The velocity of charged particles leaving a velocity selector are the same for all particles independent...
3. Parallel wires carrying currents will exert forces on each other. 2098 Each wire produces a...
3. Parallel wires carrying currents will exert forces on each other. 2098 Each wire produces a magnetic field, which influences the other wire. When the currents in both wires flow in the same direction, then the force is attractive. When the currents flow in opposite directions, then the force is repulsive. You can see this in the You Tube video. Two parallel wires that are 14 mm apart each have a current of 2.8 amps. Part Description Answer Chk History...
4) A wire is carrying a current of I and it is placed in a magnetic...
4) A wire is carrying a current of I and it is placed in a magnetic field of B, the force on the wire is zero if: A) The length of wire is infinite. B) If there is a non-zero angle between magnetic field B and current I. C) The direction of the current and magnetic field are perpendicular. D) The current and magnetic field are parallel. E) There is a 90 degree angle between current direction and magnetic field...
4) A wire is carrying a current of I and it is placed in a magnetic...
4) A wire is carrying a current of I and it is placed in a magnetic field of B, the force on the wire is zero if: A) The length of wire is infinite. B) If there is a non-zero angle between magnetic field B and current I. C) The direction of the current and magnetic field are perpendicular. D) The current and magnetic field are parallel. E) There is a 90 degree angle between current direction and magnetic field...
Two wires carrying current in the same direction are parallel to each other. Which of the...
Two wires carrying current in the same direction are parallel to each other. Which of the following statements is correct? No net force will act on either wire The wires will attract each other The answer will depend on the relative strengths of the currents. The wires will repel each other
. In the figure, two long and straight conductors are parallel to the z-axis and carry currents of 1 -20.0A and 1 15.0 A in opposite directions. Conductor 1 passes through (0, 0) while conductor...
. In the figure, two long and straight conductors are parallel to the z-axis and carry currents of 1 -20.0A and 1 15.0 A in opposite directions. Conductor 1 passes through (0, 0) while conductor 2 passes through 3.00 m, 0). (a) Find the location of the point where the net magnetic field due to the conductors is zero. (b) Suppose a third parallel conductor carrying a current of I,-10.0 A (same direction as Is) is placed where it passes...
5. What is the force in between two parallel conductors? Why they attract each other? Problem-5: Calculate force between two parallel conductors each of length 1 m, and carrying current 15 A in +y direction? (Distance between two is 0.2 um)
Two long, parallel conductors, separated by 13.0 cm, carry currents in the same direction. The first wire carries a current 116.00 A, and the second carries I29.00 A. (See figure below. Assume the conductors lie in the plane of the page.) (a) What is the magnetic field created by I at the location of I2? direction (b) What is the force per unit length exerted by i1 on 12? What Is the equation giving the magnetic force on a current...
Two long current-carrying wires are parallel to each other and both are tilted upward (the two wires are still parallel to each other). The two wires have the same current going in the same direction. Which of the following arrows on wire #1 is the direction of the magnetic force on wire #1 due to wire #2? Note: a and care perpendicular to the wire. b #1 a #2 с None of the four arrows is in the direction of...
1) Two resistors are connected to each other in parallel, one resistor has a known value of R, the resistance of the second one is unknown. If the equivalent of two resistors in parallel is equal to what is the resistance of the second one? A)R B) 2R E) 4R 2) Which one of the following sentences is correct about the velocity selector? A) The velocity of charged particles leaving a velocity selector are the same for all particles independent...
3. Parallel wires carrying currents will exert forces on each other. 2098 Each wire produces a magnetic field, which influences the other wire. When the currents in both wires flow in the same direction, then the force is attractive. When the currents flow in opposite directions, then the force is repulsive. You can see this in the You Tube video. Two parallel wires that are 14 mm apart each have a current of 2.8 amps. Part Description Answer Chk History...
4) A wire is carrying a current of I and it is placed in a magnetic field of B, the force on the wire is zero if: A) The length of wire is infinite. B) If there is a non-zero angle between magnetic field B and current I. C) The direction of the current and magnetic field are perpendicular. D) The current and magnetic field are parallel. E) There is a 90 degree angle between current direction and magnetic field...
4) A wire is carrying a current of I and it is placed in a magnetic field of B, the force on the wire is zero if: A) The length of wire is infinite. B) If there is a non-zero angle between magnetic field B and current I. C) The direction of the current and magnetic field are perpendicular. D) The current and magnetic field are parallel. E) There is a 90 degree angle between current direction and magnetic field...
Two wires carrying current in the same direction are parallel to each other. Which of the following statements is correct? No net force will act on either wire The wires will attract each other The answer will depend on the relative strengths of the currents. The wires will repel each other
. In the figure, two long and straight conductors are parallel to the z-axis and carry currents of 1 -20.0A and 1 15.0 A in opposite directions. Conductor 1 passes through (0, 0) while conductor 2 passes through 3.00 m, 0). (a) Find the location of the point where the net magnetic field due to the conductors is zero. (b) Suppose a third parallel conductor carrying a current of I,-10.0 A (same direction as Is) is placed where it passes...
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