_1. The poles of a magnet can be isolated to either a north or south pole. 2. The location of the magnetic north pole is constantly changing. 3. The helical motion of a charge happens when its velocity is perpendicular to the magnetic field.
Q: 8. A proton is moving in a magnetic field with a magnitude of 6T at a velocity of 9x106m/s…
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Q: 12. The magnitude of a magnetic field that passes through a stationary wire loop (consists of 50…
A: Area of the loop A=0.15 m2 Number of turns N=50 turns The angle between field and normal to the loop…
Q: 2. Most people need a compass to navigate using magnetic fields, but birds, whales, deer, and many…
A: Solution:
Q: 3. Inside a solenoid the magnetic field A. is zero B. is uniform C. increases with distance from the…
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Q: Flux: A flat coil is in a uniform magnetic field. The magnetic flux through the coil is greatest…
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Q: 16. Two parallel wires, each carrying a current of 2.2 A in the same direction, are shown in FIGURE…
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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: A planar rectangular coil of dimensions axb is oriented perpendicular to a uniform magnetic field. A…
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Q: 3. Draw a graph of the radius of the circular motion of a charged particle in a uniform magnetic…
A: In an uniform magnetic field the magnetic force on a charged particle is equal to q(v×B)
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: 12. The dipole moment associated with an atom of iron in an iron bar is 1.8 x 10-23 amp-m?. Assume…
A: Given, The dipole moment of one atom is μo=1.8×10-23A/m2 length of iron bar is L=5cm the…
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: 4. Three particles travel through a region of space where the magnetic field is out of the page, as…
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Q: According to Lenz’s law, a decreasing magnetic flux will result to an induced current that produces…
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Q: A proton enters a magnetic field of intensity 1.5 wb/m² with a velocity 2 x 10' ms- in a direction…
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Q: 4. A metal transport plane has a wing spread of 88 ft. what difference of potential exists between…
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Q: 1. When a magnet is passed through a conducting wire coil, the changing magnetic flux will induce A.…
A: Faraday states that, When a magnet is moved through a coil of wire, the magnetic field will change…
Q: 2. An electron experiences a magnetic force of magnitude 6.95 x 10^-3 N when moving at an angle of…
A: In the given question, Magnetic force (F) = 6.95×10-3N Magnetic field (B) = 1.40T Angle made by the…
Q: An engineer is investigating potential energy with two identical magnetic roller coaster cars on…
A: Given: Two magnetic cars placed on different sides of center magnet which cannot move. Let car 1…
Q: 7. A charged particle is placed into a uniform magnetic field with an initial velocity of zero. If…
A: Given , Charged particle is placed into a uniform magnetic field with initial velocity of zero.…
Q: 35. An aluminum airplane is flying west, parallel to the ground, at 350 m/s. The Earth's magnetic…
A: The velocity of the plane, (towards west)The magnitude of the downward component of the Earth's…
Q: 23. A 1000-kg car moves west along the equator. At this location Earth's magnetic field is 3.5 ×…
A:
Q: A proton moves in a circular path perpendicular to a uniform magnetic field of 0.85 T. Find the time…
A: The force acting on the proton can be written as FC=FBmv2r=qvBsinθ…
Q: 5. Describe the phenomenon of diamagnetism. A grape (which consists mainly of water, a diamagnetic…
A: Describe the phenomenon of diamagnetism.
Q: Find the speed of the electron.
A: Given: Magnetic force, F=6.5×10-11N Magnetic field, B=4T Angle, θ=45°
Q: 11. An electron has a velocity of (5.0 km/s)x - (6.0 km/s)ŷ in a magnetic field. The force on the…
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Q: 93. A circuit with current I has two long parallel wire sections that carry current in opposite…
A: Here, current in both the wires I=2 A Distance a=5 cm and b=3 cm
Q: 2. An electron at point A in the figure has a speed vo of 1.41 x 10° m/s. Find (a) the magnitude and…
A: (a) When the particle moves in the magnetic field it experiences a force equal to F=qvB where F is…
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: A wire is formed into a circle having a diameter of 15 cm and placed in a uniform magnetic field of…
A:
Q: he S.I unit of magnetic field is
A: 1------ Magnetic field unit is .... TESLA....... OPTION A..... Ampere -unit of current Ohm-- unit…
Q: If the distance from a current carrying wire doubles, the magnetic fi?eld produced by it a.…
A: IN THE QUESTION IT IS GIVEN THAT A CONDUCTOR IS CARRYING CURRENT (I) FROM THE APPLICATION OF…
Q: 15. A solenoid that is 72 cm long produces a magnetic field of 1.8 T within its core when it carries…
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Q: 2. Each of the lettered points at the corners of the cube in figure represents a positive charge q =…
A: See below
Q: 5. Two long parallel wires carry currents of 20 A and 5.0 A in opposite directions. The wires are…
A: The total magnetic field midway between the two wires should be the sum of the magnetic field due to…
Q: An electron is accelerated from rest by a potential difference of 350 V. It then enters a uniform…
A: The given values are, q=qelectron=1.6×10-19 C∆V=350 VB=200 mT=200×10-3 T
Q: 7. A proton is moving through a magnetic field in a direction perpendicular to the field as shown…
A: Given: The strength of the magnetic field is 0.13 T. The magnitude of the magnetic force on the…
Q: A circular wire of a diameter 12 cm placed in a uniform magnetic field of 2 mT. The wire carries a…
A: Diameter , d = 12 cm = 12 x 10-2 m radius , r = d/2 = 6 x 10-2 m . Magnetic field , B = 2 mT = 2 x…
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: QUESTION 2 Along wire cares a current out of the page. Which of the following best represents the…
A: Right hand thumb rule: Thumber of your right hand placed in the direction of current. The curl of…
Q: Fill in the blank with either the north or south pole. pole of another magnet 8 The south pole of a…
A: In the magnetic field, the same pole of the magnet always repel each other, and the different poles…
Q: 26. Three particles move through a constant magnetic field and follow the paths shown in the…
A: To determine the charge of each particle, we can use the right-hand rule for charged particles…
Q: 1. In the original Bohr model of the hydrogen atom, an electron circles the proton at a distance of…
A: r = 5.29 x 10-11 m v = 2.19 x 106 m/s B = ?
Q: 6. Which statement is incorrect? (a) The discrepancy between the magnetic S pole and the geographic…
A: Five statements regarding the magnetism are given and we are required to identify the incorrect…
Q: 25. The factor that does not affect the magnitude of the magnetic force on two current-carrying…
A:
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