QUESTION 2 Along wire cares a current out of the page. Which of the following best represents the magnetic field around the wire? O
Q: 10. A particle with charge q = 1 C is moving in the positive z-direction at -2 m/s. The magnetic…
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Q: A long, straight wire carries a current of 8.0 A. A portion of the wire is bent into a loop of…
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Q: #5. What is the direction of a magnetic field if a proton is moving in a circular clockwise…
A: We know that the magnetic force is given by
Q: 1. Find the force between two parallel currents of 5 A and 10 A, each two meters long with distance…
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Q: 4) Two long parallel wires carry currents 3 amps and 5 amps both in the same direction out of the…
A: The given values are,
Q: 2. You have a solenoid that is 40 cm long and with 350 turns and want to produce a magnetic field…
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Q: 3. A positively charged particle is travelling west and it encounters an external magnetic ield of…
A: Fleming’s left hand rule: If the thumb, forefinger, and middle finger of the left hand are arranged…
Q: An electron moves at a velocity of 1.83 x 10^6 m/s in a direction perpendicular to a magnetic field…
A: Data we have velocity,v= 1.83 x 10^6 m/s Magnetic field, B= 3.95 T charge on the…
Q: In the figure, a wire loop of dimensions L = 42.3 cm and W = 26.5 cm lies in a magnetic field. What…
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Q: 5. Current i = 0.60 A, travels through a very long wire that is bent into the configuration shown,…
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Q: 1. What is the direction of the velocity of a negative charge that experiences the magnetic force…
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Q: An electron moving at 3.97 x10 m/s in a 1.25 T magnetic field experiences a magnetic force of 1.4…
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Q: Two wires carry currents of 20 A each in opposite directions suspended horizontally parallel to each…
A: Given:- Two wires carry currents of I = 20 A each in opposite directions The horizontally parallel…
Q: 2. A eircular loop of wire carrying a current of 60 A is subjected to a uniform magnetic field of 1…
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Q: 2. A proton travels to the west at 3 m/s. The Earth's magnetic field is directed to the north and…
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Q: 3. Two long parallel wires separated by 10 cm each carry 5 A in opposite directions. (Ho= 4n x 10-7…
A: According to question--- Given values --- distance btween wires = 10 cm. current in each wire = 5…
Q: . Two long parallel wires carry currents of 20 A and 5.0 A in opposite directions. The wires are…
A: Given: The currents in the wire are 20 A and 5 A in opposite directions. The separation between…
Q: . Argue, conceptually, that the magnetic field does not change the speed of a particle. 2. An…
A: Magnetic field does not change the speed of the particle because Force given due to magnetic field…
Q: 1. An electron experiences a magnetic force of magnitude 5.20 x 10-15 N when moving at an angle of…
A: Given data, Magnitude of magnetic Force (F)=5.20×10-15 N Magnitude of magnetic field (B)=4.40×10-3 T…
Q: 9. A solenoid used in a plasma physics experiment is 10 cm in diameter and 1.0 m long carries a 35 A…
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Q: .An 8-m long high-tension power line carries a current of 17.5A perpendicular to the earth's…
A: Given data: Length (L) = 8 m Current (I) = 17.5 A Angle (θ) = 90° Magnetic field (B) = 5.5×10-5 T…
Q: How do you determine the magnitude and direction of a magnetic field due to a current-carrying wire…
A: The magnitude of the magnetic field due to a current-carrying wire is calculated as, Here, μ0 is…
Q: 5. A search coil consisting of N turns of wire in a circle of radius r is used to measure small…
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Q: parallel to the wire. perpendicular to the wire. around the wire. inside the wire. zero. rrying wire
A: The correct answer is "around the wire." When a current flows through a straight wire, a magnetic…
Q: 2) In a lightning bolt, a large amount of charge flows during a time of 1.80 ms. Assume that the…
A: Given: t=1.8×10-3 sr=27.0 mB=80×10-6 T
Q: 49. There is a uniform magnetic field of 0.50 T directed along the positive y-axis. (A) Determine…
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- 4. An electron is accelerated from rest by a potential difference of 1000 V. It then enters a uniform magnetic field of magnitude 200 mT with its velocity perpendicular to the field. Calculate the radius of its path and period in the magnetic field.3. A semicircular wire carries a current I in a uniform magnetic fieldB as shown in the figure. Show that the total magnetic force on the wire is _ 2IBR} y В3. A proton moving eastward with a velocity of 5.0 km/s enters a magnetic field of 0.20 T pointing northward. What are the magnitude and direction of the force that the magnetic field exerts on the proton? (qe=+1.60 × 10-19 C)
- 8. A charge is moving at an angle of 30° relative to the direction of a magnetic field and experiences a magnetic force of 3.0 x 103 N. If this same charge were to move at the same velocity perpendicular to the same magnetic field what magnetic force will act on it? FL = qvB sint6. Green turtles use the earth’s magnetic field to navigate. They seem to use the field to tell them their latitude—how far north or south of the equator they are. Explain how knowing the direction of the earth’s field could give this information.4. Some pacemakers employ magnetic reed switches to enable doctors to change their mode of operation without surgery. A typical reed switch can be switched from one position to another with a magnetic field of 50 10 4 . × . − T What current must a wire carry if it is to produce a 5 0 10 4 . × − T field at a distance of 0.50 m?
- 8. An electron moves at a velocity of 7.24 x 10^6 m/s in a direction perpendicular to a magnetic field of strength 3.77 T. How much force will the electron experience? : 3.06E-12 N 6.12E-12 N 7.43E-12 N 4.37E-12 N8. Draw the magnetic field lines for the following configurations. Indicate whether the objects experience an attractive or repulsive magnetic force.1. Describe the direction of the force acting on the charged particle after it enters the magnetic field as shown. ta