By using a compass to measure the magnetic field direction at various points adjacent to a long straight wire, you can show that the wire's magnetic field lines are:       a) straight lines in space that are parallel to the wire.       b) circles that have the wire lying along a diameter of the circle.       c) circles that have their centers on the wire and lie in planes perpendicular to the wire.       d) straight lines in space that go from one magnetic charge to another.

Q: 2) Find the strength of the magnetic field generated by the 7.0A line 1.8m away from it (where the…

A: Distance between both the lines (r)=1.8 m Current in both the lines i1=12 A  i2=7 A Length of both…

Q: Which of the following is FALSE about electric interaction and magnetic interaction?     Magnetic…

A: Magnetic field never exists in monopole it always exist in dipole(north and south). Electric field…

Q: A 14 cm length of wire carries a current of 1.9 A in the positive z direction. The force on this…

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Q: In order for a magnetic force to exist between a source charge and a test charge a. the source…

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Q: Question B1 a) A large horseshoe magnet produces a magnetic field of strength 2 x 10-2 T in the…

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Q: An electron travels at 1% the speed of light. What is the magnitude of the maximum magnetic field…

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Q: o obtain a value for magnetic flux, the magnetic field must be oriented perpendicular to the plane…

A: Given, To state whether magnetic field must be oriented perpendicular to plane of area vector for…

Q: 5.- On a proton that moves with speed vo=1000 km/s, a magnetic field B = 36 T acts in a direction…

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

Q: Wires I6 and I3 are parallel with currents pointing in opposite directions as shown below. a) b) c)…

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Q: 4. The figure below shows the end view of four long parallel wires (labeled 1 through 4) each with a…

A: Given that :current ,Length

Q: Which of the following statements are true? a) Scientists have evidence that single isolated…

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Q: A negatively charged particle is moving with a constant velocity directed upward through a region of…

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Q: 1) A charge Q is at the origin. a) Find the electric flux through a sphere with radius 2R with…

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Q: Which of the following is TRUE for a magnetic field magnitude?  a Magnetic field is stronger at the…

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Q: Electrons are fired Eastward at ạ certain location near the Earth's surface. Ignore gravity…

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Q: Q3: a) What is the angle between a wire carrying an 10 A current and the 2.75 T magnetic field it is…

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Q: A ring of wire has a current flowing through it. a) Choose values for the radius and the current. b)…

A: Let radius be R and current be I. Consider any point at a distance x along the axis of the ring.…

Q: A charged particle travels into the region of a magnetic field that is perpendicular to its…

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Q: 3. A proton is moving in a straight line with a speed of 3.0 x 10“ m/s making an angle of 60° with…

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Q: An electron moves horizontally toward a screen. The electron moves along the path that is shown…

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Q: two wires shown below have the same current i1=i2=7a and are separated by a distance of 10 cm. find…

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Q: A positively-charged point particle, q, with a speed of v = 3.0 x 105 m/s enters a uniform magnetic…

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Q: uppose that a magnetic field is constant everywhere on a flat 2.0-m2 surface and that the magnetic…

A: The magnetic flux is given by  ϕ = B A cosθ where, B is the magnetic filed, A is the area vector and…

Q: B1) An electron enters perpendicularly in a magnetic field (B) of 2.5 T, which is directed into the…

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Q: 5 A and 10 A electric currents pass through the wires as given in Figure. A wire with Q1- 5 A is…

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Q: Magnetic poles and electric charges are comparable in terms of their interaction: like poles/charges…

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Q: dentify the correct statement about the magnetic field lines. а. Magnetic field line cross each…

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Q: The magnetic force due to a current-carrying wire is given by the equation, F = ÎL × B where, |-…

A: Given expression, F→=I→L×B→

Q: The magnetic field lines of a point charge shows the............Required to answer. Single choice.…

A: Field lines of charge that represent effect that the point charge has on other charges around it.

Q: A -4.8 μC charge is moving at a constant speed of 6.8x105 m/s in the direction 30o northeast…

A: Given, q=-4.8 μC  v= 6.8x105 m/s  direction 30o northeast  x= 0.5 m y=0.35 m z= 0.15m

Q: The magnetic field in a region of space is shown in the figure below. Four points A-D are shown. In…

A: #NOTE: Thank you for the question. As per the company honor code, we are allowed to answer up to…

Q: Refer to the diagram For the moment please disregard the moving charge off to the right. The diagram…

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Q: Two VERY LONG wires are placed along parallel lines as shown below in the picture. The wire ON THE…

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Q: The Earth is surrounded by fields; a. The direction of the gravitational field around the earth is;…

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Q: 1. A straight wire with length L carries a current I which is directed to the right and is…

A: Part(a) The magnitude and direction of the magnetic field in the region through which the current…

Q: Q2. For the gray shaded area in the figure, y 3a a I I 2a B 4a X K 1) find the magnetic force acting…

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Q: The two wires shown in the figure below are separated by d = 10.7 cm and carry currents of I = 4.85…

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Q: You can change the magnetic flux through a given surface by Group of answer choices changing the…

A: Magnitude of magnetic flux (ϕ) through any surface is given as:-  ϕ=BAcos(θ)   where A = area of…

Q: 3. Two straight wires carrying the same current are at two adjacent vertices of a square with the…

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Q: You are lost in the woods!  But you happen to have a magnetic field sensor with you.  This sensor…

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Q: Two straight parallel wires carry currents of I₁ = 12.5 A and I₂ = 11.6 A in opposite directions as…

A: I1=12.5 AI2=11.6 Ad=10 cm=0.1 m

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.