![negative particle is moving at velocity v enters a region of uniform magnetic tield B which is perpendicular to the particles velocity. What happens to the velocity and kinetic energy of the particle? Explain your answer (a) A 14 marks] axis of rotation 20 cm B-1.42 T FIGURE 4 FIGURE 4 shows a rectangular current-carrying wire loop which is free to rotate about a vertical axis in a uniform magnetic field of 1.42 T. The current in the loop is 250 mA. i. Determine the magnitude and direction of magnetic force exerted on a-b. ii. The rectangular wire is rotated by 90° about the axis shown in FIGURE4. At this position, what is the magnetic force on a-b? Explain your answer 16 marks](http://img.homeworklib.com/questions/6ddf35d0-7341-11ea-a4bf-c3cbb6ac8e1c.png?x-oss-process=image/resize,w_560)
Homework Answers
When a particle enter in magnetic field with perpendicular velocity to the filed it will experience a force perpendicular to the velocity . So particle will rotate in a circle . Hence this force will not do any work on particle so its speed and Kinetic energy will remain constant .
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negative particle is moving at velocity v enters a region...
Help me solve this question asap 3 (a) Awire with a mass of 64 g and...
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3 (a) Awire with a mass of 64 g and I m long floats horizontally in magnetic field. If B- 1.6x 10-2 T is at the direction perpendicular to the wire, current in the wire 12 marks] Me'. : xXxx FIGURE 2 FIGURE 2 shows two particles M and N with charge +e and -e respectively enter a uniform magnetic field B-0.8 T with the same velocity v 1.5 x 10° ms i. Copy...
Help me solve this question asap (a) A wire with a mass of 64 g and...
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(a) A wire with a mass of 64 g and 1 m long floats horizontally in magnetic fie В = 1.6 × 10-2 T current in the wire. is at the direction perpendicular to the wire, calculate the value of [2 marks] FIGURE 2 FIGURE 2 shows two particles M and N with charge +e and -e respectively enter a uniform magnetic field B-0.8 T with the same velocity v = 1.5 x 106...
Help me solve this question asap wire is bent and placed in a uniform magnetic field...
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wire is bent and placed in a uniform magnetic field B. Current flows in the wire as shown in FIGURE 1 (a) A ЗА 0 cm 10 cm B-0.12 T 420 Q 20 cm FIGURE 1 Determine the magnitude and direction of the force that acts on each segment PQ, QR and RS [5 marks] The length of a 500 turns solenoid is 3 cm. Calculate the magnetic field inside the [1 marks (b)...
A charged particle is moving in a uniform, constant magnetic field. Which one of the following...
A charged particle is moving in a uniform, constant magnetic field. Which one of the following statements concerning the magnetic force exerted on the particle is false It does no work on the particle. It increases the speed of the particle. It changes the velocity of the particle. It can act only on a particle in motion. It does not change the kinetic energy of the particle. A circular current loop with radius of 0.100 m is located in the...
Help me solve this question asap 8. FIGURE 4.2 a) FIGURE 4.2 shows a conductor carrying...
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8. FIGURE 4.2 a) FIGURE 4.2 shows a conductor carrying current, I in a uniform magnetic b) A copper wire of length 12.0 cm is placed at an angle 40° in a uniform field B. Show the force due to the magnetic field on the conductor. magnetic field ofstrength 0.2 T. Ifthe wire carries a current of 5 A, calculate the magnetic force on this wire.
Please solve and explain how its done. You know that the net magnetic force on the...
Please solve and explain how its done.
You know that the net magnetic force on the (closed) current loop in the uniform magnetic field is zero. As shown in the figure below, the rectangular thin wire loop running current 12=6.37 A is, however, in the non-uniform magnetic field produced by a long straight wire carrying current 11=17.72 A. The rectangular loop and the source wire are in the same (xy)-plane with the geometrical dimensions illustrated in the figure and equal...
1. A particle with charge Q=+3nC and initial velocity enters a region with a uniform, constant...
1. A particle with charge Q=+3nC and initial velocity enters a region with a uniform, constant electric field as shown in the figure. At which location would vou most expect to find the particle some time later, after it enters the electric field region? E-feid region a. Point A b. Point B C. Point C d. Point D Particle P Charge- a and velocity v 2. In the distribution of charge below, the uniform line of charge is 6cm long....
A rectangular loop has dimensions 0.505 m by 0.260 m. The loop is hinged along the...
A rectangular loop has dimensions 0.505 m by 0.260 m. The loop
is hinged along the x-axis and lies in the xy-plane (see the figure
below). A uniform magnetic field of 1.45 T is directed at an angle
of 40.0° with respect to the positive y-axis and lies parallel
everywhere to the yz-plane. The loop carries a current of 0.855 A
in the direction shown. (Ignore gravitation.)
(a) In what direction is magnetic force exerted on wire segment
ab?
direction...
Help me solve this question asap 7. a) A magnetic flux of 4.0 x 10 Wb...
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7. a) A magnetic flux of 4.0 x 10 Wb is maintained through a coil for 0.50 s Find the emf induced in this coil by this flux. b) The magnetic flux linkage through a coil of wire placed through a uniform magnetic field is 0.60 Wb. If the direction of magnetic field is reversed in 0.10 s, without changing its magnitude what is the average emf produced? c) A rectangular frame of 30...
2. (1) An aircraft is flying directly over the North Magnetic pole with a velocity V....
2. (1) An aircraft is flying directly over the North Magnetic pole with a velocity V. The aircraft is pictured below as it would be viewed from above. What is the direction of the induced emf (voltage) on the wing? is this from P to or Q to P2. Draw the + and at the P and Qsides and explain. f ..P.. (11) A conducting loop of wire is horizontal. A bar magnet is pushed toward the loop from below,...
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3 (a) Awire with a mass of 64 g and I m long floats horizontally in magnetic field. If B- 1.6x 10-2 T is at the direction perpendicular to the wire, current in the wire 12 marks] Me'. : xXxx FIGURE 2 FIGURE 2 shows two particles M and N with charge +e and -e respectively enter a uniform magnetic field B-0.8 T with the same velocity v 1.5 x 10° ms i. Copy...
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(a) A wire with a mass of 64 g and 1 m long floats horizontally in magnetic fie В = 1.6 × 10-2 T current in the wire. is at the direction perpendicular to the wire, calculate the value of [2 marks] FIGURE 2 FIGURE 2 shows two particles M and N with charge +e and -e respectively enter a uniform magnetic field B-0.8 T with the same velocity v = 1.5 x 106...
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wire is bent and placed in a uniform magnetic field B. Current flows in the wire as shown in FIGURE 1 (a) A ЗА 0 cm 10 cm B-0.12 T 420 Q 20 cm FIGURE 1 Determine the magnitude and direction of the force that acts on each segment PQ, QR and RS [5 marks] The length of a 500 turns solenoid is 3 cm. Calculate the magnetic field inside the [1 marks (b)...
A charged particle is moving in a uniform, constant magnetic field. Which one of the following statements concerning the magnetic force exerted on the particle is false It does no work on the particle. It increases the speed of the particle. It changes the velocity of the particle. It can act only on a particle in motion. It does not change the kinetic energy of the particle. A circular current loop with radius of 0.100 m is located in the...
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8. FIGURE 4.2 a) FIGURE 4.2 shows a conductor carrying current, I in a uniform magnetic b) A copper wire of length 12.0 cm is placed at an angle 40° in a uniform field B. Show the force due to the magnetic field on the conductor. magnetic field ofstrength 0.2 T. Ifthe wire carries a current of 5 A, calculate the magnetic force on this wire.
Please solve and explain how its done.
You know that the net magnetic force on the (closed) current loop in the uniform magnetic field is zero. As shown in the figure below, the rectangular thin wire loop running current 12=6.37 A is, however, in the non-uniform magnetic field produced by a long straight wire carrying current 11=17.72 A. The rectangular loop and the source wire are in the same (xy)-plane with the geometrical dimensions illustrated in the figure and equal...
1. A particle with charge Q=+3nC and initial velocity enters a region with a uniform, constant electric field as shown in the figure. At which location would vou most expect to find the particle some time later, after it enters the electric field region? E-feid region a. Point A b. Point B C. Point C d. Point D Particle P Charge- a and velocity v 2. In the distribution of charge below, the uniform line of charge is 6cm long....
A rectangular loop has dimensions 0.505 m by 0.260 m. The loop
is hinged along the x-axis and lies in the xy-plane (see the figure
below). A uniform magnetic field of 1.45 T is directed at an angle
of 40.0° with respect to the positive y-axis and lies parallel
everywhere to the yz-plane. The loop carries a current of 0.855 A
in the direction shown. (Ignore gravitation.)
(a) In what direction is magnetic force exerted on wire segment
ab?
direction...
Help me solve this question asap
7. a) A magnetic flux of 4.0 x 10 Wb is maintained through a coil for 0.50 s Find the emf induced in this coil by this flux. b) The magnetic flux linkage through a coil of wire placed through a uniform magnetic field is 0.60 Wb. If the direction of magnetic field is reversed in 0.10 s, without changing its magnitude what is the average emf produced? c) A rectangular frame of 30...
2. (1) An aircraft is flying directly over the North Magnetic pole with a velocity V. The aircraft is pictured below as it would be viewed from above. What is the direction of the induced emf (voltage) on the wing? is this from P to or Q to P2. Draw the + and at the P and Qsides and explain. f ..P.. (11) A conducting loop of wire is horizontal. A bar magnet is pushed toward the loop from below,...
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