In the figure below, a metal bar sitting on two parallel conducting rails, connected to each other by a resistor, is pulled to the right with a constant force of magnitude Fapp = 1.20 N.The friction between the bar and rails is negligible. The resistance R = 8.00 Ω,the bar is moving at a constant speed of 1.75 m/s, the distance between the rails is ℓ, and a uniform magnetic field B is directed into the page. Two parallel horizontal rails are vertically aligned and connected on their left ends by a wire. A resistor R is in the middle of the wire. The rails are separated by a distance ℓ. A bar lies vertically across the middle of the rails, to the right of the wire. An arrow labeled Fapp extends from the middle of the bar to the right. (a) What is the current through the resistor (in A)? (b) If the magnitude of the magnetic field is 2.60 T, what is the length ℓ (in m)? (c) What is the rate at which energy is delivered to the resistor (in W)?

Q: In the figure below, an iron bar sitting on two parallel copper rails, connected to each other by a…

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Q: connected to each other by a resistor, is pulled to the right at a constant speed. The resistance…

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Q: In the figure below, an iron bar sitting on two parallel copper rails, connected to each other by a…

A: GIVEN: Force Fapp =1.35N Resistance R = 8Ω speed of bar =1.85m/s

Q: nigure, a metal rod is force move with constant velocity along two parallel metal ralls, connected…

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Q: A metal rod PQ of length I slides on two parallel rails AB and CD, each rail having a resistance k…

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Q: In the figure below, a long rectangular conducting loop, of width L = 8 cm, resistance R = 10 N, and…

A: Given a long rectangular conducting loop with width L = 8cm = .08m Resistance R = 10 Ω m = .09 kg…

Q: In the figure below, a metal bar sitting on two parallel conducting rails, connected to each other…

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Q: In the figure below, a metal bar sitting on two parallel conducting rails, connected to each other…

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Q: A bar of length L = 0.33 m is placed on metallic rails in such a way that a circuit with resistance…

A: Given: Length of bar (L) = 0.33 m  Constant speed of bar (v) = 0.10 m/s  along +x axis Strength of…

Q: A rod of mass m = 0.6 kg rests on two parallel metal rails that are a distance L = 0.1 m apart. The…

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Q: The conducting rod shown in the figure has length L and is being pulled along horizontal,…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: The two conducting rails in the drawing are tilted upward so they each make an angle of 30.0° with…

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Q: A conducting rod of mass m = 0.00107 kg is suspended from two vertical conducting springs separated…

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Q: A metal bar is sliding on two metal rails with constant speed v = 0.40 m/s, as shown below. The…

A: As the metal rod, being in contact with the metal rails throughout its motion, is moving through the…

Q: A conducting loop with area 0.15 m² and resistance 5.0 S lies in the x-y plane. A spatially uniform…

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Q: The conducting rod shown in the figure has length L and is being pulled along horizontal,…

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Q: A conducting rod is pulled horizontally with constant force F= 3.90 N along a set of rails separated…

A: Force (F) = 3.90 N separation between rails (d) = 0.44 m B = 0.5 T v = 4.80 m/s

Q: A rectangular coil with resistance R=6.00 Ω has N=240 turns, each of length and width w=7.00 cm, as…

A: Given :           Resistance of the coil, R = 6 Ω           Number of turns, N = 240 turns…

Q: A loop of wire of radius aaa = 30. mmmm has an electrical resistance RRR = 0.039 ΩΩ . The loop is…

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Q: In the figure, a conducting rod (shown with red outline) is pushed such that it moves at constant…

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Q: A rectangular loop consists of 100 closely wrapped turns and has dimensions 0.40 m by 0.30 m. The…

A: We know that torque acting on the coil when placed in themagnetic field is τ = NIABsinθ Where, θ =…

Q: The figure below shows a bar of mass m = 0.225 kg that can slide without friction on a pair of rails…

A: mass= 0.225 Kg L=1.2 m Angle=35 Resistance =2.2 ohms B=0.5 T       Mic test…

Q: A metal bar with length L = 0.40 m „mass m = 200 gram, and resistance R = 10 N is placed on…

A: Length of Bar= 0.4 m Mass= 0.2 Kg Resistance = 10 Ohms Magnetic Field= 1.4 T g= 10 m/s^2

Q: In the figure below, a metal bar sitting on two the bar and rails is negligible. The resistance R…

A: As per guideline we are suppose to do only three part from multipart questions please post the rest…

Q: In the figure below, an iron bar sitting on two parallel copper rails, connected to each other by a…

A: Given, Resistance , R = 7.00 Ω Length or distance between rails ,l = 1.20 m Magnetic field = 2.50 T…

Q: In the figure below, a metal bar sitting on two parallel conducting rails, connected to each other…

A: When metal bar having length (L) will move with constant speed (v) in a uniform magnetic field (B)…

Q: two frictionless conducting rails (#1 and #2) are attached to a 20.0° incline such that the inside…

A: This question is based on moving charges and magnetism topic. Knowledge of the formula of magnetic…

Q: 5b. As the rod drops and current is induced in the rod, there is a magnetic force acting on the rod…

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Q: The rails are connected by a R = 93.2 Ω resistor.  Suppose the entire system is in a uniform…

A: value of load resistance, speed, Length,

Q: = 1.30 N. The friction between the bar and rails is negligible. The resistance R = 8.00 Q, the bar…

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Q: constant speed. The resistance R = 7.00 n, the distance between the rails is { = 1.20 m, and a…

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Q: A rod of m= 1.5 kg rests on two parallel rails that are L = 0.85 m apart. The rod carries a current…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: 5c. Express the acceleration of the rod a as a function of vy by going through these steps: i. Using…

A: Given, L=20.0cmR=12.0Ωm=60.0gB=1.20 T

Q: A conducting rod of length 40.0 cm is free to slide on two parallel conducting bars. A resistor…

A: Given: l=40cmR=5ΩB=2.50Tv=10.0m/s

Q: In the figure below, an iron bar sitting on two parallel copper rails, connected to each other by a…

A: Given Fapp = 1.05 N Resistance R = 8 Ohm Speed v = 1.65 m/s Magnetic field B = 3.2 T

Q: A square conducting loop that measures a = 0.250 m on each side, is placed in a magnetic field. The…

A: Given: The measure of square loop is a=0.250 m. The magnetic field is B=2.60 T. The velocity is…

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.