A straight wire with length 2326 cm carries a current 23 A which is directed to the right and is perpendicular to an unknown uniform magnetic field B. A magnetic force 34 pN acts on a conductor which is directed downwards. A. Determine the magnitude and the direction of the magnetic field in the region through which the current passes. B. If the angle between the current and the magnetic field is 51° this time, what would be the new value of the magnitude of the new magnetic force?

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A: Write the expression for the magnetic force. Here, q is the charge of an electron, v is the speed,…

Q: A magnetic field of 3.5 T passes through a single loop square coil of side length 6.5 x 10-2 m which…

A: The magnetic field passing through the square loop is B = 3.5 T The length of each side of the…

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A:

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

A: We know that moving charge particle produced magnetic field so both source charge and test charge…

Q: An unusual lightning strike has a vertical portion with a positive current of +400 A upwards. The…

A: Given : I = +400 A B = 30 uT = 30 x 10-6 T L = 15 m

Q: d) The ferromagnetic substances are those in which interactions between atoms cause magnetic moments…

A: Solution: (d) According to the domain theory in ferromagnetic materials, neighbouring atoms of the…

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A: The magnetic force is given by

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A: 7 a)=magnetic force=charge of moving particle=particle velocity=magnetic field=angle between…

Q: A magnetic field of 2.9 T passes through a single loop square coil of side length 3.4x 10-2 m which…

A: N= no. of turn= 1 B(magnetic field)=2.9 T side(a)= 3.4 x10-2m

Q: carryin Tigure shows a cros the distance R= 6.0 mm, what is the magnitude of the magnetic force on a…

A:

Q: The electron in the following figure is at a speed of 22 m/s through a magnetic field with a…

A: Given: The speed of the electron is 22 m/s. The strength of the magnetic field is 1 T.

Q: I: The magnetic force between the two wires is repulsive. II: The magnetic field at the right wire…

A:

Q: b. If the angle between the current and magnetic field is changed to 23 degrees, what is the new…

A:

Q: straight wire with length 2326cm  carries a current 23A which is directed to the right and is…

A: straight wire with length 2326cm  carries a current 23A which is directed to the right and is…

Q: An unusual lightning strike has a vertical portion with a positive current of +400 A upwards. The…

A:

Q: 3. A proton is released at point P with an initial velocity of 1 x 105 m/s directed to the right, as…

A:

Q: A wire carries a current of i= 22 A in a direction that makes an angle of 50° with the direction of…

A:

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…

A: A proton enters magnetic field

Q: What is the direction of the magnetic force on this particle?

A:

Q: A 3.0-mm-long segment of wire carries a current of 3.0 A in the +x direction. It lies in a magnetic…

A:

Q: Q41. A conducting wire with a current of I = 2.00 A forms a circular arc with a radius of r = 10.0…

A: A conducting wire with a current I = 2A form a circular arc of radius 10cm.

Q: 8. A 10 cm length of wire carries a current of 5.0 A. The wire is in a uniform magnetic field with a…

A: Given current(I)=5 A length(L)=10 cm=0.1 m magnetic field (B)=10 mT=10-2 T

Q: PROBLEM SOLVING: SHOULD INCLUDE THE FOLLOWING: GIVEN, FORMULA, COMPLETE SOLUTION WITH UNIT ANALYSIS.…

A: The question contains certain problems based on magnetic force which need to be solved.

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A: The direction of the magnetic force can be find using the right hand thumb rule. Where the thumb…

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A:

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A:

Q: A horizontal wire length of 3.0 m carries a current of 6.0 A and is oriented so that the current…

A: Length of wire (L) = 3 m Current (I) = 6 A direction of current = west Magnetic field strength (B) =…

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Q: i. An electron is projected from left to right into a magnetic field directed vertically downward.…

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Q: A wire carries a steady current of 2.60 A. A straight section of the wire is 0.750 m long and lies…

A: Given  Current I=2.6A L=0.75 m B=1.40kT

Q: B. An electron is moving through a magnetic field in a direction perpendicular to the field as shown…

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Q: A proton and an electron enter a region of uniform magnetic field with a velocity oriented…

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Q: 1. A beam of protons, each with charge q = 1.60 x 10-19C, is moving at 4.50 x 105m/s through a…

A:

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.