Two parallel wires are vertical. The one on the left carriesa 10-A current upward. The other carries 5-A current downward. Compare the magnitude of the force that each wireexerts on the other.(a) The wire on the left carries twice as much current, soit exerts twice the force on the right wire as the rightone exerts on the left one.(b) The wire on the left exerts a smaller force. It creates amagnetic field twice that due to the wire on the right;and therefore has less energy to cause a force on thewire on the right.(c) The two wires exert the same force on each other.(d) Not enough information; we need the length of the wire.

Q: Two long, parallel wires separated by 2.65 cm carry currents in opposite directions. The current in…

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Q: A wire with a weight per unit length of 0.075 N/m is suspended directly above a second wire. The top…

A: Write the given values with the suitable variables. FL=0.075 N/mI1=29.5 AI2=60.7 A Here, FL, I1, and…

Q: How fast must a proton move in magnetic field of 2.50 x 10 T such that the magnetic force is equal…

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Q: How fast must a proton move in magnetic field of 2.5 × 10-3 T, such that the magnetic force is equal…

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Q: In a question, what does it mean by "The magnetic force on an element dr of the wire is Idr × B…

A: We know that a current carrying wire create a magnetic field around it. Now if we take a circular…

Q: Several charges enter a uniform magnetic field directed intothe page. What path would a positive…

A: The direction of the magnetic field is into the page and the direction of the velocity is positive x…

Q: Two long parallel wires, each carrying a current of 6 A, lie a distance of 20 cm from each other.…

A: Given, μ0=1.2566×10-6m kg s-2 A-2I1=6AI2=6AR=20cm=0.2m

Q: There two parallel currents shown as the figure, (a) Please calculate the force on wire a due to…

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Q: The wire carrying 475 A to the motor of a commuter train feels an attractive force of 3.00 ✕ 10-3…

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Q: The figure shows a current-conducting ring of wire whose diameter is d = 5.3 cm. A current of 1.3 A…

A: The deformation of the spring. given, diameterd=5.3 cm=So radiusr=5.32×10-2 m=0.0265 mspring…

Q: A wire carries a steady current 1=0. A in Figure. The distances are a=0.1 m, 6=0.4 m, and =0.3 m.…

A: Given, Current I=0.5 A Magnetic field B=0.25 T a=0.1 m b=0.4 m c=0.3 m

Q: A 57-m length of wire is stretched horizontally between two vertical posts. The wire carries a…

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Q: Two parallel wires 1.5 meters long each are separated by a distance of 0.5 Cm . The wires carry…

A: Given : Length of the wires=L=1.5 m Distance between the wires=d=0.5 cm Current=I=6 A Both the wires…

Q: Calculate the length of a wire currying current of 5.9 A and experiencing the force of 5 N in the…

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Q: A proton moving horizontally at 3.5 x104 m/s enters a uniform magnetic field of 0.075 T directed…

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Q: Two rigid rods are oriented parallel to each other and to the ground. The rods carry the same…

A: Given Length of each rod (L) = 0.85 m Mass of each rod (m) = 0.073 kg Distance between the rods (d)…

Q: arallel wires are suspended in space. The top wire is held in place and carries a current of 93.7 e…

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Q: A vertical straight wire carrying an upward 19 A current exerts an attractive force per unit length…

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Q: Two long, parallel wires separated by 2.85 cm carry currents in opposite directions. The current in…

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Q: Derive an expression for the force between two long parallel current carrying conductors

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Q: An electron, moving north, moves through a magnetic field whose direction is east. What is the…

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Q: For a charge moving through a magnetic field to experience the maximum (magnetic) force possible,…

A: For a charge moving in the magnetic field the force is given by,                  FB = qvBsinθ

Q: A wire is placed within a magnetic field, and a current starts to flow through the wire. Which…

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Q: 2) A proton moves at 4.36x 103 m/s in a 1.107 T magnetic field experiences a magnetic force of 1.4…

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Q: vertical straight wire carrying an upward 28-A current exerts an attractive force per unit length of…

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Q: Calculate the magnetic force acting on a wire Carrying a current 2A to the east direction located in…

A: Given data: Current in the wire, I=2 A Magnetic field, B=2×10-5 T Length of the wire, L=0.5 m Angle…

Q: Two long parallel wires, each carrying a current of 4.7 A and 2.3 A respectively, lie with a…

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Q: A wire carrying a current / is placed in a magnetic field B. The force exerted on a segment L of the…

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Q: A vertical straight wire carrying an upward 7.0 A current exerts an attractive force per unit length…

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Q: Two parallel wires separated by 3.55 cm repel each other with a force per unit length of 1.70 x 104…

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Q: If the magnetic force on a moving positive charge is directed upward when it enters a magnetic…

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Q: 2) A wire carries a steady current I=0.75 A in Figure. The distances are a=0.5 m, b=0.9 m, and c=0.8…

A: The force acting on current-carrying wire placed in a magnetic field is given by; The direction of…

Q: Two long, parallel wires are separated by a distance of 2.5 cm. The force per unit length that each…

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Q: In a physics demonstration, two long parallel wires are separated by a distance of 2.15 cm. One wire…

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Q: A wire with a weight per unit length of 0.083 N/m is suspended directly above a second wire. The top…

A: Given, Weight per unit length = 0.083N/m I1 = 29.9A I2 = 59.5A

Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.