a) State whether the magnetic fields around each wire are clockwise or counter-clockwise. Will the wires attract or repel each other? b) What will the direction of the force on the wire be?

Q: Force on a Moving Charge A positive charge is moving to the south, but is suddenly curving upward as…

A: Let the charge of the particle be ‘q’ velocity of the particle be ‘v’ Magnetic field be ‘B’ Force on…

Q: hen charged particles from space are travelling parallel to the Earth’s magnetic field, what happens…

A:

Q: A charged particle moving in the +x direction is under the influence of a magnetic field in the +y…

A: charged particle moving in the +x direction magnetic field in the +y direction.

Q: Three parallel wires are placed on a horizontal table. The wires are each separated by 15 cm. The…

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Q: Which of the following will have a higher magnetic force: a. a current wire exposed to a magnetic…

A: Force is given by

Q: An electron moves in a magnetic field. What must be the electron's direction of motion in order to…

A:

Q: Each of the wires in the figure below carries a current of 2.99 A in the directions indicated. For…

A: Given value--- current = 2.99 Amp. distance = 1.02 cm. We have to find--- Find the direction and…

Q: 19. What is the direction of the magnetic field from the right wire at the left wire? A. B. C. D.…

A: The direction of magnetic field can be find out with the help of Fleming's right hand rule.…

Q: On B= 2n IR? The equation 3/2 4T (R2+r2)/- represents: Select one: O Magnitude of the magnetic field…

A: The given equation : B = μo4π×2π×I×R2(R2+r2)3/2

Q: ates horizontal current-carrying wire that is perpendicular to the plane of the paper is placed in a…

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Q: A positive charge is moving as shown in the figure. What would be the direction of the magnetic…

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Q: wo long parallel wires each carry a current of 7.3 A in opposite directions. The two wires are…

A: The current is 7.3 A.  The distance between the wire is 8 cm or 0.08 m.  To determine: The magnitude…

Q: Wire 1 has a current of 25 A flowing in the eastern direction in a long wire. Wire 2 has a 45-A…

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Q: Two long parallel wires each carry a current of 7.9 A in opposite directions. The two wires are…

A: Given  Distance = d= 13 cm  Current=I =7.9 A  Same current in direction opposite

Q: current-carrying wire produces a magnetic field around it that moves in a direction given by the…

A: (1) A current-carrying wire produces a magnetic field around it that moves in a direction given by…

Q: magnetic field B

A:

Q: In a lightning bolt, a large amount of charge flows during a time of 2.4 x 10-3 s. Assume that the…

A: Given data: Magnetic field B=6.7×10-5 T The magnetic field is measured at a distance r = 27 m The…

Q: 107. Which diagram best represents the lines of magnetic flux between the ends of two bar magnets?…

A:

Q: What is the maximum force on an aluminum rod with a 0.100−μC0.100−μC charge that you pass between…

A: Given, Charge (q) = 0.100 μC Magnetic Field (B) = 1.50 T Speed (v) = 5.00 m/s

Q: 104. A student is given two pieces of iron and told to determine if one or both of the pieces are…

A: In both the cases, two pieces of iron are attracting. It means that at least one of them is a magnet…

Q: Given two parallel wires with unequal current in the same direction and the distance between them…

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Q: What is the direction of magnetic field that is produced by the current carrying wire? How do you…

A: Introduction: A current carrying wire produces an magnetic field around it. It was observed in…

Q: As shown in the figure . A wire is carrying a current .The amount and direction of the magnetic…

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Q: आी मार An electron moves at 3.0 x 10° m/s into a uniform magnetic field of 8.0 x 10 Tesla as shown…

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Q: straight wire carries a current directly towards you. In what direction are the magnetic field lines…

A: Given Direction of current passing through the wire is Directly toward you. Find the direction of…

Q: A negative charge moves in a uniform magnetic field as shown. Which choice best represents the…

A: SOlution: to find the drection of the magnetic field

Q: How can the motion of a charge particle be used to distinguish between a magnetic field and an…

A: Motion of charge particle in electric field  The force experienced by a charge particle in a…

Q: Suppose a 8.9x10-6C charge is moving to the right through a magnetic field of 4x10-3T with a…

A: The equation for the magnitude of the magnetic force on the charge is given by, F=qvBsinθ Here, q is…

Q: What is the direction of the velocity of a negative charge that experiences the magnetic force shown…

A:

Q: A positive charge is moving along the x-axis in the positive direction. What is the direction of the…

A: The direction the magnetic field produced by a moving charge is perpendicular to the direction of…

Q: A charge of 4.0 μC is distributed uniformly around a thin ring of insulating material. The ring has…

A: the velocity of ring is  v=rω=0.2 m2×104 rev/min=0.2 m2×104×2π60 rad/s=418.66 m/s

Q: lightning bolt may carry a current of 1.00  104 A for a short time. What is the resulting magnetic…

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Q: Which of the following will have a higher magnetic force:       a) current wire exposed to a…

A: (b) current wire exposed to a magnetic field at 60 degrees has higher magnetic force.

Q: What is the direction of the magnetic field around an electron experiencing a force up while moving…

A: Answer           b) out of the page

Q: A lightning bolt may carry a current of 1.00  104 A for a short time. What is the resulting magnetic…

A: Since it is supposed that the bolt extends far above and below the point of observation, the bolt…

Q: 7. An electron travels at a constant speed of 2.75 × 10° m/s out of this page. It then enters a…

A: 7. (a) The maximum magnitude of the magnetic force is, F=-qevB Here, the negative sign indicates the…

Q: 4. A proton is moving to the right, as shown in the figure. Suddenly it encounters uniform magnetic…

A: SOlution: Given that to find the direction of proton particle which encounters with the magnetic…

Q: 16. A 10-A current flows through the wire shown. What is the magnitude of the magnetic field due to…

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Q: What happens to a current-carrying wire that is located in a magnetic field? Does the orientation of…

A: When a current-carrying conductor is placed in a magnetic field, the conductor experiences a force…

Q: A 6000-dm length of wire stretches between two posts and carries a 0.0124-mA current. Find the…

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Q: If you place a chunk of iron near the north pole of a magnet, attraction will occur. Why will…

A: When the chunk of iron is placed near the north pole of a magnet, the attraction will occur and the…

Q: A square – shaped wire loop that is 3.0 cm long and 2.0 cm wide rests in a uniform 1.45 T magnetic…

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Q: In 1962 measurements of the magnetic field of a large tornado were made at the Geophysical…

A: The expression for the magnetic field due to a long straight wire carrying a current 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.