Two long, parallel wires are separated by 2.8 m. Each wire has a 32-A current, but the currents are in opposite directions.

Q: You may have used a set of jumper cables connected to a running vehicle to start a car with a dead…

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Q: 3. Coaxial cables are often used to connect electrical devices, for instance in receiving signals in…

A: The current in the loop sets up a magnetic field between the inner and outer conductors that passes…

Q: a)A defibrillator passes 11.0 A of current through the torso of a person for 0.0200 s. How much…

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Q: A long, straight wire carrying a current of 2.6 A is placed in the plane of a conducting strip of…

A: Given I1=2.6A, I2=4.4A d=4.0cm=0.04m, b=8.0cm=0.08m

Q: How do you conceptualize how far from the center of a wire carrying a 2.0 A current does the…

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Q: 2d (a) Find the magnitude and direction of the net magnetic field at a point midway between the…

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Q: Two long, parallel conductors, separated by 14.0 cm, carry currents in the same direction. The first…

A: (a) The magnitude of the magnetic field created by I1 at the location of I2 is, B12=μ0I12πa=4π×10-7…

Q: 100 a3R, R250 a 24 V 350 nR, R. 200 a 38. In the circuit above, what is the total resistance? a.…

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Q: An clectric current of 0.716 Amps passes into two wires in which it is divided into currents in the…

A: Given data:  Total current (I) = 0.716 A Current ratios  I1:I2 = 2.83 : 1.09 Required: The currents…

Q: In the figure below, the blue wire has a current I = 61 A. The red loop is a square with sides that…

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Q: Push-or-pull. Three very long current-carrying wires are arranged as shown in the figure. What is…

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Q: Two 31-m long parallel wires are 0.155 m apart. Each carries 168 A of current. What is the magnitude…

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

A: Two parallel wire are separated by 2.5cmF/l = 40uN/m =40x10-6 N/m

Q: 2. The electromagnet below has a current of 2.5 A and 500 turns and a length of 15 cm. (The picture…

A: 1) Given parameters,Current in the wire (I) = 2.5 Alength of the electromagnet (L) = 0.15 mThe…

Q: (mC) 60 15 0 1 2 4 5 mA O 10 mA 15 mA 20 mA O 25 mA 3.

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Q: Two long, parallel wires are separated by a distance of 0.200 m. The currents I1 and 12 have the…

A: distance between two long wires (d) = 0.200 m I1 = 2.5 AI2 = 4 ALength of each wire (L) = 1.20 m

Q: Figure IO 10.0 cm 1 of 1 Find the magnitude of the magnetic field at point P2, 27.0 cm to the right…

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Q: Two 44 meter long parallel wires experience an attractive force of 0.006 N. If they are 0.42 m apart…

A: Length of the wires, L=44m Attractive force, F=0.006N Distance between the wires, d=0.42m Current in…

Q: The figure below shows an arrangement in which four long parallel wires carry equal currents…

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Q: The force per meter between the two wires of a jumper cable being used to start a stalled car is…

A: Given F=0.229N/m d=1.97cm=0.0197m

Q: 23. Figure below shows several conductors that carry currents through the plane of the figure. The…

A: The line integral of a magnetic field is equal to the product of permittivity and the current…

Q: Two current-carrying wires run parallel to one another. What e ect do they have on one another?

A: When a two parallel current carrying conductor is placed then a magnetic force start to act on both…

Q: An electron with a speed of 6.7 × 104m/s is moving parallel to a wire that’s carrying a current of…

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Q: In a lab experiment, two parallel wires are separated by a distance of 4.5 mm. One wire carries a…

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Q: R= 6.02 1.20 m,

A: Using formula for induced emf we can find velocity. Have a look

Q: Two parallel wires are separated by 0.36 m. Wire 1 carries 4.8 A and Wire 2 carries 8.9 A, both…

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Q: 10. A current of 10 A is flowing through an 1 m long wire. At a distance 0.2 mm from the wire, there…

A: Have a look

Q: 1 meter long two wires are apart 9 millimetres from each other. They are carrying 8 amps of…

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Q: Shown below is a velocity-time graph for an object being thrown up and falling back down. Velocity…

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Q: Two parallel wires attract each other with a force of 10-4 N per metre of length. The wires are 0.01…

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Q: Using the left hand rule, what is the direction of the current in this wire and what is the…

A: Ans.(d) Right into the page Since the direction of current is from right to left, the magnetic field…

Q: The figure shows a cross section of three very long parallel wires, each carrying a current of 2.0…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 1- chapter 30 The figure shows a cross section of three wires each carrying a current of 12 A. The…

A: Given Data: The current through the wires is The value of R is The length of the wire B is The…

Q: The figure shows a cross section of three parallel wires each carrying a current of 17.7 A. The…

A: We know that a current carrying conductor can produce magnetic field (B) around it, as per Ampere’s…

Q: 1 meter long two wires are apart 4 millimetres from each other. They are carrying 5 amps of…

A: l=1m d=4mm I1=I2=5A

Q: Four wires meet at a junction. In two of the wires, currents I = 1.35 A and I2 = 2.03 A enter the…

A: Currents: I1 = 1.35 A I2 = 2.03 A I3 = 6.37 A I4 = ?  Given that I1 and I2 are entering the junction…

Q: An infinitely long filament on the x-axis carries a current of 10 mA in the k direction. Find H at…

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Q: If current flows through two parallel conductors in opposite directions, they experience between…

A: The force between two parallel conductors, carrying current, will be attractive when currents…

Q: . The nature of force

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Q: In the figure below, the blue wire has a current I = 25 A. The red loop is a square with sides that…

A: Given:- The blue wire has a current I=25 A  The side length of the red square loop is L= 42 cm long…

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.