At the equator, near the surface of Earth, the magnetic field is approximately 50.0 µT northward, and the electric field is about 100 N/C downward in fair weather. Find the gravitational, electric, and magnetic forces on an electron with an instantaneous velocity of 6.00 3 106 m/s directed to the east in this environment. Indicate both magnitude and direction of each force.

Q: An electron travels in space with a velocity Ve = 2î - ĵ + 3k (m/s) in the region of a magnetic…

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Q: An electron at point A as shown in the figure has a speed th- 2.2 x 10° m/s. The distance between…

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Q: The magnetic field near the surface of a neutron star has a magnitude of 1.00 108 T. Find the…

A: Write the expression for the magnetic field and substitute the required values. Here, q is the…

Q: A point charge moving in a magnetic field of 1.24 Tesla experiences a force of 0.615·10-11 N. The…

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Q: A magnetic field points due west. A particle with a charge of +5.0 uC travels 96 km/s in the…

A: Question answer:  Magnitude of magnetic field is :   B=0.81 T

Q: A wire 1.90 m long carries a current of 15.0 A and makes an angle of 45.0° with a uniform magnetic…

A: The length of a wire is, The current carries by a wire is, The angle of a wire with uniform…

Q: Two long, parallel wires are separated by 1.27 cm and carry currents of 2.11 A and 3.33 A,…

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Q: A physics professor performs a demonstration where a current-carrying wire is made to levitate. The…

A: we know that,

Q: A long, straight wire carries a current of 8.60 A. An electron is traveling in the vicinity of the…

A: Given: The current carries in the wire is I=8.60 A. The distance covered by electron is r=4.50 cm.…

Q: a) What is the magnitude of the force per length on a vertical wire with a downward 15 A current in…

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Q: Using appropriate technology, you determine that Earth's magnetic field at your location has a…

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Q: Calculate the magnitude and direction of the magnetic force on an electron moving with a velocity of…

A: Given Velocity (v)            = 7.0×104 j m/s Magnetic field (B) = 0.57 (k) T

Q: (a) A cosmic ray proton moving toward the Earth at 5.15.107 experiences a magnetic force of S…

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Q: Using appropriate technology, you determine that Earth's magnetic field at your location has a…

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Q: Assume that a lightning bolt can be represented by a long straight line of current. If 15.0 C of…

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Q: A particle with mass 7.0 g and a charge of 75 μC moves through a uniform magnetic field in a region…

A: Given data:- The given value of mass is, 7.0 g The given value of a charge is, 75μC The given…

Q: A horizontal power line carries a current of 6510 A from south to north. Earth's magnetic field…

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Q: At the equator, near the surface of the Earth, the magnetic field is approximately 50.0 μT…

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Q: A straight conductor 66 cm long carries a current of 15.8 A, directed vertically upwards. If a force…

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Q: Two long, parallel wires are separated by 1.19 cm and carry currents of 1.77 A and 3.09 A,…

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Q: A 1.0-m-long segment of wire lies along the x-axis and carries a current of 2.0 A in the positive…

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Q: The magnetic field near the surface of a neutron star has a magnitude of 1.00  108 T. Find the…

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Q: A proton moves perpendicular to a uniform magnetic field  at a speed of 2.40  107 m/s and…

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Q: The earth's magnetic field can affect the electron beam in an oscilloscope or a television tube. An…

A: Potential difference =  3.96×104 V B of earth =  0.25×10-4 T

Q: The velocity of a proton moving in a magnetic field of 55µT is 4.15x105 m/s. The force experienced…

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Q: An electron with a speed of 1.2 x 102 m/s enters a magnetic field of 0.0020 T at 90 degrees to the…

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Q: A proton moving horizontally at 3.7 x 10^5 m/s enters a uniform magnetic field of 0.086 T directed…

A: Given: The velocity of the proton moving horizontally: v = 3.7 x 105 m/s. The uniform magnetic…

Q: A straight, vertical wire carries a current of 2.60 A downwardin a region between the poles of a…

A: Given: Vertical wire carries current I=2.60 AMagnetic field B=0.588TLength l=1.00cm=1.00×10-2m

Q: Find the force the magnetic field exerts on the particle

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Q: Since a magnetic field exert forces on moving charges, it exerts a force on current carrying wires.…

A: Given- Magnetic field (B) = 0.5 T Current (I) = 1.2 A As the magnetic field is pointing out of the…

Q: At the equator, near the surface of the Earth, the magnetic field is approximately 50.0 µT…

A:

Q: An electron moves with a velocity of v =(4i^-5j^+2k^ ) m/s in a region in which the magnetic field…

A: Given: Velocity of electron v→=4i^-5j^+2k^m/s Magnetic field B→=2i^+j^+3k^T Charge on the electron…

Q: al power line of length 56.2 m carries a current of 2.38 kA northward as shown in the 65.0 Find the…

A: Given: Length of power line L = 56.2 cm Current in power line I = 2.38 kA Magnitude of earth…

Q: A proton moves perpendicular to a uniform magnetic field at a speed of 1.90 107 m/s and experiences…

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Q: The magnetic field near the surface of a neutron star has a magnitude of 1.00  108 T. Find the…

A:

Q: A straight, vertical wire carries a current of 2.60 A downward in a region between the poles of a…

A: The force on a current carrying conductor placed in a magnetic field is  where, I is the current, L…

Q: Several electrons move at speed 5.00 × 10^5 m/s in a uniform magnetic field with magnitude B = 0.500…

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Q: Two long, parallel wires are separated by 4.75 cm and carry currents of 2.47 A and 4.93 A,…

A: Given the values:I₁ = 2.47 AI₂ = 4.93 AL = 2.77 md = 4.75 cm = 0.0475 mwhere - I₁ and I₂ are the…

Q: The magnetic field near the surface of a neutron star has a magnitude of 1.00  108 T. Find the…

A:

Q: A proton travels with a speed of 4.95 ✕ 106 m/s at an angle of 57° with the direction of a magnetic…

A: Given data:  Speed (v) = 4.95×106 m/s Angle (θ) = 57° Magnetic field (B) = 0.200 T Required: The…

Q: enters a magnetic field B, 0.8Tesla which is directed into the -z axis or into the page. An electron…

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Q: eld can affect the electron beam in an oscilloscope or a television tube. An electron that has been…

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Q: Two long parallel wires lying along the y-axis separated by a distance of 5.0 cm and carrying…

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Q: The magnetic field near the surface of a neutron star has a magnitude of 1.00  108 T. Find the…

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Q: A proton moving at 4.30 106 m/s through a magnetic field of magnitude 1.60 T experiences a magnetic…

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Q: An electron is moving horizontally at 3.0 x10^4 m/s enters a uniform magnetic field of 0.055 T…

A: Given data:  Velocity (v) = 3.0×104 m/s Magnetic field (B) = 0.055 T Angle (θ) = 30° Required: The…

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.