Consider two long wires with current I1 = 6.2 A and I2 = 2.2 A as shown in the figure. Let d = 0.85 m, a = 1.9 m.    Part (a)  Express the magnitude of the magnetic field at A created by current I1, BA1, in terms of I1 and d. Part (b)  What is the direction of BA1?  Part (c)  Express the magnitude of the magnetic field at A created by current I2, BA2, in terms of I2 and d.  Part (d)  What is the direction of BA2?  Part (e)  Express the total magnetic field at A created by current I1 and I2, BA, in terms of I1, I2, and d. Take out of the screen as the positive direction.

Q: In the figure, point P2 is at perpendicular distance R = 26.7 cm from one end of straight wire of…

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Q: The figure below shows two wires carrying currents of I = 5.45 A in opposite directions, separated…

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Q: In the figure, point P2 is at perpendicular distance R = 24.9 cm from one end of straight wire of…

A: Perpendicular distance R = 24.9 cm = 0.249 m Length of straight wire L = 12.5 cm = 0.125 m Current i…

Q: B 1 (out) I (in) O5.0 cm5.0 cm

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Q: The segment of wire in Figure carries a current of I =4.00 A, where the radius of the half circle is…

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Q: Four long straight and parallel wires carry equal currents l=10 into or out of the page at the…

A: Given values:- Current,(I)=10 Amp. ----(1) Side of a square,(a)=10 cm=0.1 m ----(2) Permeability of…

Q: The figure below shows two current segments. The lower segment carries current i = 0.42 A and…

A: Given: R1=5.9cm, R2=4.4cm, i1=0.42A, θ2=120°, θ1=180° The magnetic field produced at point P due to…

Q: Three long, parallel, straight wires each carrying a 8.0 A current pass through the vertices of an…

A: Given, Current through each wire, I=8 A Length of the equilateral triangle, L=8 cm=0.8 m The…

Q: Two hikers are reading a compass under an overhead transmission line that is 5.40 m above the ground…

A: Distance above the ground (r) = 5.40 m Current (I) = 785 A north to south Let r be the distance from…

Q: Four long straight and parallel wires carry equal currents I =70 A directed into or out of the page…

A: Given: The side (a) of the square is 22 cm. The current (I) in the wires is 70 A. Introduction: The…

Q: 7. The diagram shows three long parallel wires. Wires 1 and 2 are fixed on a horizontal surface and…

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Q: Consider two long wires with current I1 = 6.4 A and I2 = 3.8 A as shown in the figure. Let d = 0.65…

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Q: The drawing shows a wire composed of three segments, AB, BC, and CD. There is a current of I= 1.7 A…

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Q: In the figure below, the current in the long, straight wire is I₁ = 8.80 A and the wire lies in the…

A: Given data, Currents, I1=8.8 AI2=10 A

Q: As shown in the figure below, two long parallel wires (1 and 2) carry currents of I₁ = 2.88 A and I₂…

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Q: In the figure below, the current in the long, straight wire is I1 = 3.00 A and the wire lies in the…

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Q: A long straight wire carries current in the +x direction as shown in the figure. Determine the…

A: The direction of magnetic field can be find by right hand curl rule.

Q: In figure below left, the current in the long, straight wire is I₁=5.00 A and the wire lies in the…

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Q: Three infinitely long currents flow in parallel from the corners of the equilateral triangle with a…

A: Magnetic field due to infinitely long straight current carrying wire at a distance r from it is…

Q: Consider the three long straight, parallel wires shown in fi gure. What is the magnitude of the…

A: We need to calculate the magnetic force experienced by wire C due to the other two wires.

Q: The figure below shows two wires carrying currents of I = 4.95 A in opposite directions, separated…

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Q: Consider two parallel wires. Wire 1 carries a current l1 = 2.0 A out of the page. Wire 2 carries a…

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Q: Two long, straight wires carrying currents I1 = 15 A (to the right) and I2 = 10 A (to the left) are…

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Q: In the figure below, the current in the long, straight wire is Iy=15.5 A, and the wire lies in the…

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Q: Problem 4: Consider the two wires in the figure, running at a right angle to each other. The wires…

A: (a)The magnitude of the magnetic field at point A is,

Q: Figure I shows two current segments. The lower segment carries a current of i = 0.40 A and includes…

A: Given: The current in the lower segment is equal to: i1=0.40 A The current in the upper segment is…

Q: In the figure, point P₂ is at perpendicular distance R=20.0 cm from one end of straight wire of…

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Q: Consider two long wires with current I1 = 7.4 A and I2 = 1.6 A as shown in the figure. Let d = 0.75…

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Q: A wire with four right-angle bends carries a current of 3.2 Amps in the direction shown by the…

A: Given

Q: nd the same center point P. What are the (a) magnitude and (b) direction (into or otherwise of the…

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Q: In the figure below, the current in the long, straight wire is I₁ = 5.60 A and the wire lies in the…

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Q: (in UT) and direction of the net magnetic field at point P,, 11.4 cm to the right of the v s the…

A: We know that  the formula of the magnetic field is given as  B = μ0I2πr where B is the magnetic…

Q: The figure below shows two long parallel, straight wires carrying currents, I1 = 56 A and I2 = 154…

A: Current in first wire, I1=56 A Current in second wire, I2=154 A

Q: Consider the figure shown with current 1 = 3.0 A and current 2 = 1 A.   What is the magnetic field…

A: Given I1=3.9A, I2=1.0A L=3.0cm=0.03m b=6.00cm=0.06m Let's take vertical direction on paper as…

Q: In the figure the current in the long, straight wire is I1 = 6.50 A, and the wire lies in the plane…

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Q: A particle of mass m = 1.9 x 10-5 kg and charge q = 14 µC moves with a velocity v = 1.6 × 104 ms-1 i…

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Q: In the figure, point P2 is at perpendicular distance R = 25.4 cm from one end of straight wire of…

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Q: In the figure below, the current in the long, straight wire is I, 4.90 A, and the wire lies in the…

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Q: In the figure, point P2 is at perpendicular distance R = 26.9 cm from one end of straight wire of…

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Q: Shown below is a cross-sectional view of two long straight wires that are parallel to each other.…

A: Magnetic field direction produced due to a current carrying wire can be determined using right hand…

Q: I=10A What is the net magnitude of the magnetic field at point P due to both current carrying…

A: Given:- b= 2.0 cm  I = 10 A  Find:- a) What is the net magnitude of the magnetic field at point P…

Q: Problem 2: An electric current I = 0.55 A is traveling in a circular wire with radius R = 0.055 m.…

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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.