Magnetic field lines point away from the north pole which is the negative terminal and towards the south pole which is the positive terminal of the electromagnet. Using the concept of magnetic field directions, draw the magnetic field interactions of configuration 1 and 3. Illustrate the repulsive or attractive forces observed using magnetic field directions of the two interacting electromagnet poles.

Q: The figure below shows two cases involving three identical magnets and one current carrying wire.…

A: Required : Relative ranking of the magnetic field.

Q: A magnet produces a 0.450 T field between its poles, directed to the east. A dust particle with…

A: Given: B=0.450 T (East)q=-3.10*10-18 Cv=0.30 cm/s =0.3*10-2 m/s (straight down in B field)

Q: An electron is moving South at a velocity of 4500 km/s. It travels through a magnetic field of 7.62…

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Q: Consider the magnetic fields and direction of forces shown in the figure. a. What is the direction…

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Q: A proton is accelerated from rest using a potential difference AV until its kinetic energy reaches…

A: As per our guidelines we are supposed to answer only one question and its first three sub-parts…

Q: What is the maximum force (in N) on an aluminum rod with a 0.850 µC charge that you pass between the…

A:

Q: A proton travels with a speed of 4.90 x 106 m/s at an angle of 59° with the direction of a magnetic…

A: Given : v = 4.90 x 106 m/s θ = 59° B = 0.170 T

Q: When electrons are discharged from an electron gun, their motion can be controlled by: A additional…

A: Answer 1) The Correct option is C. When the electrons are discharged from an electron gun, their…

Q: A7 μC charge is moving in a magnetic field with a velocity of 2.9x105 m/s in a uniform magnetic…

A: Given: The charge on the particle  is 7 μC. The velocity of the particle is 2.9x105 m/s. The angle…

Q: 8 μC charge travels from right to left through a magnetic field pointed out of the page. What is the…

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Q: What direction is the magnetic force on a current-carrying wire if the current flows to the left in…

A: direction of current in wire =  -x direction direction of uniform magnetic field  =   -z direction

Q: A 4.19-µC particle moves through a region of space where an electric field of magnitude 326 N/C…

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Q: The Earth's magnetic field at a certain location is directed vertically downward and has a magnitude…

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Q: A proton moves at 8.00×10° m/s along the x-axis. It enters a region in which there is a magnetic…

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Q: Please refer to the Figure included. For the moment please disregard the moving charge off to the…

A: Given: The currents in the wire are I1=7.97 A and I2=3.96 A. The speration between wires is 5.39 cm.…

Q: A student performs an experiment to study the magnetic force on a current carrying wire placed in an…

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Q: a) Two wires are 20 cm apart. The top wire carries a current of carry 10 A, and the bottom wire…

A: (a)The magnetic force between two current carrying conductor per unit length is given by…

Q: 3. (a) Draw the magnetic force on a proton moving horizontally to the right (+x direction) on a…

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Q: Consider a lightning bolt at the equator that carries 22000 A. What is the magnitude of the…

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Q: Cosmic rays are charged particles that originate from the sun and other stars outside our solar…

A: Charge (q) = 1.6×10-19 C velocity (v) = 4×104 msMagnetic field (B) = 3×10-5 T

Q: current-carrying wire produces a magnetic field around it that moves in a direction given by the…

A: (1) A current-carrying wire produces a magnetic field around it that moves in a direction given by…

Q: A particle of mass 11.2 g and charge 60.4 μC moves through a uniform magnetic field, in a region…

A: Mass of particle is Charge on particle is Free-fall acceleration is Velocity of particle is Velocity…

Q: Two long, straight parallel wires are laid on the ground and aligned in the East-west direction.…

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Q: What is the maximum force (in N) on an aluminum rod with a 0.850 µC charge that you pass between the…

A: Given data:  Charge (q) = 0.850 μC = 0.850 × 10-6 C Magnetic field (B) = 2.00 T Speed (V) = 7.50 m/s…

Q: Problem 1 A positive charge of +7 mC moves to the right at a speed of 19 m/s in a 0.3 T magnetic…

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Q: Two long, straight parallel wires are laid on the ground and aligned in the East-west direction.…

A: The problem involves two long, straight parallel wires carrying currents in opposite directions. The…

Q: A cyclotron is a machine with a pair of large disc magnets that is used to store a beam of protons…

A: Step 1: Step 2: Step 3: Step 4:

Q: A particle that has an 6.7-μC charge moves with a velocity of magnitude 5 × 105 m/s along the +x…

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Q: Sketch the magnetic field of a long, current-carrying wire, with the current going into the paper.…

A: Magnetic filed due to a straight current carrying conductor

Q: Which of the following statements are true for magnetic field lines? Check all that apply. Magnetic…

A: The true statements regarding magnetic field lines are:Magnetic field lines can never intersect.…

Q: 5. An electron is sent through a mass spectrometer similar to the diagram shown below. The electron…

A:

Q: A particle with a charge of -3.5×10−8 C  is moving with velocity of magnitude 50.0 km/s in the x-y…

A: GivenCharge on particle magnitude of velocity angle

Q: A wire carrying a 21.5A current passes between the poles of a strong magnet that is directed at…

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Q: A current-carrying wire placed in a uniform magnetic field makes a 50 angle with the field. If the…

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Q: A positively charged particle, q, of mass m moves at a constant velocity along the x direction. The…

A: Drag Force: This force is exerted by the fluid on the object traveling through it and it opposes its…

Q: A negatively charged particle experiences a force as it travels 2 900 000 m/s in a magnetic field…

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Q: What is the direction of the magnetic force on current 2 (by the magnetic field of current 1)?…

A: Given data:  Two wires having currents in opposite directions Direction of current in wire 1 is…

Q: Two long parallel wires are 75 cm apart. They are directed into the page and both carry currents…

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Q: A charge of -8.84 μC is traveling at a speed of 6.02 × 106 m/s in a region of space where there is a…

A:

Q: (f) magnetic force on a proton to the right O to the left O upward O downward O into the page O out…

A:

Q: In unit vector notation, find the magnetic force on the electron due to the current passing through…

A: Given, k= 8.987×109 Nm2/c2ε0=8.854×10-12 F/mμ0= 12.566×10-7 H/me=-1.6021×10-19 Cme= 9.1×10-31 kgR=…

Q: B The particle shown in the figure is positively charged. The magnitude (in terms of q, B and ) and…

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Q: Several electrons move at speed 5.00 × 10^5 m/s in a uniform magnetic field with magnitude B = 0.500…

A: 1. According to the given question,  Speed of the electrons, v= 5×105 m/s  Magnetic field , B= 0.5 T…

Q: A particle of mass 9.02 g and charge 63.5 µC moves through a uniform magnetic field, in a region…

A: The mass of the particle is 9.02 g =9.02x10-3 kg.The charge on the particle is 63.5 .The free -fall…

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.