A rival has created a device to scare off a teacher due to his noted fear of electrons. Around her (the rival) remote compound, she’s placed electrons in a magnetic field. The electrons move in horizontal circles of radius 9.5 cm when their speed is 2.0×106 m/s. What is the magnitude and direction of the magnetic field that causes this motion?

Q: (a) A cosmic ray proton moving toward the Earth at 5.00 X 107 m/s experiences a magnetic force of…

A:

Q: An electron moves in the magnetic field B⃗ = 0.560 i^T with a speed of 0.900 ×107m/s in the…

A: Given:

Q: (a) A proton travels with a speed of 3 × 106 m/s at an angle of 37° with the direction of magnetic…

A: Given data: Speed of proton (v) = 3×106 m/s mass of proton (m) = 1.67 × 10−27 kg Charge on proton…

Q: An electron moves at 2.30 x 106 m/s through a region in which there is a magnetic field of…

A: a) mass of electron (m) = 9.1×10-31 kg speed of electron (v) = 2.30×106 msMagnitude of charge on…

Q: A particle with positive charge q = 4.49 x 10' C moves with a velocity v = (4î + 5ĵ – k) m/s through…

A: The Lorentz force F→ acting on a charge q, moving with a velocity V→Electric field: E→ =3i^ -j^ -2k^…

Q: a) Calculate the speed (vf) that the particle will have when it exits from between the parallel…

A: Given: mass m =1.23*10-26 kgcharge = 5e = 5*1.6*10-19 C = 8*10-19 C  (negative)potential V = 89132.5…

Q: An electron (mass= 9.10 x 10^(-31) kg, charge= -1.6×10^(-19) C) traveling with speed 2×10^6 m/s…

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Q: In the figure below, a charged particle moves into a region of a uniform magnetic field, goes…

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Q: The Earth's magnetic field at a certain location is directed vertically downward and has a magnitude…

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Q: Please answer all my questions a) An alpha particle (m=6.64 x 10-27 kg) contains two protons and two…

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Q: (a) The figure below shows an electron that is moving at speed v in a region of uniform magnetic…

A: SOlution; giev that the magnetic field, the velocity v and electron is given

Q: A circular wire loop of radius 10 cm and negligible thickness carries a 2.7 A current. A) Use…

A: Given Data The radius of the loop is r = 10 cm. The current in the loop is I = 2.7 A. The…

Q: Assume that I = 15 A. What is the magnetic field B at point a in (Figure 1)? Give your answer as a…

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Q: A particle of charge -6.25 nC experiences a force of 1.25 N when it is moving at 3.75x104 m/s. Its…

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

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Q: An electron moves at speed v = 50 m/s along an x axis through uniform electric and magnetic fields,…

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Q: A particle with positive charge q = 3.04 x 1018 C moves with a velocity v = (5î + 4j - K) m/s…

A: given q= 3.04 *10 -18 c V → = (5L^ +4J^ -K^) m/sB→ = (4L^ +3J^ +K^) T E^ = (3L^-J^-4K^) V/M

Q: (a). A charged particle passing through a region where uniform magnetic field is applied. Can this…

A: (a) Magnetic force due on a charged particle due to magnetic field is given by When velocity and…

Q: (a) A cosmic ray proton moving toward the Earth at 5.00×107 m/s experiences a magnetic force of…

A: Given: Magnetic force, F = 1.7 x 10-16 N  velocity,v = 5 x 107 m/s  Angle,A = 45 degree

Q: b) Complete the following diagram by drawing both magnetic fields and indicating the direction of…

A: The diagram of magnetic field and magnetic force on the conductor is shown below:

Q: The magnetic field at the center of a 0.90-cm-diameter loop is 2.4 mT . a)What is the current in…

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Q: A certain particle is sent into a uniform magnetic field, with the particle's velocity vector…

A: Given: The period is 48.9 ns. The magnetic field is 6.0 T-1 To Find: Ratio of particle mass to the…

Q: An electron moves at 2.30 x 106 m/s through a region in which there is a magnetic field of…

A:

Q: Can someone please explain it to me all of it? ASAP??!!!

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Q: A particle of charge -6.25 nC experiences a force of 1.25 N when it is moving at 3.75 x 104 m/s. Its…

A: (a) Force experienced by a charge inside the magnetic field is given by: F=qvBsinθ Given: q =6.25…

Q: Observe that the numerator of the equation has a vector product. Does this product define a…

A: The corkscrew right-hand rule can be used to determine the direction of the cross product  A→× B→…

Q: Given the attached info: A. As it passes the origin, what are the strength and direction of the…

A: Given, Vx=1.0×10^7m/s

Q: (a) Given the formula, F=qv⃗ ×B⃗ =qvBsinθF=qv→×B→=qvBsinθ, the magnetic force on a moving charged…

A: (a)  The magnetic force on charged particle q moving with velocity v in a magnetic field of strength…

Q: n a lightning bolt, 15 C of charge flows in a time of 1.5x10 -3 s. Assuming that the lightning bolt…

A: Given data: Charge flow during the lightning bolt is, q=15 C. Time interval is, t=1.5×10-3 s.…

Q: An electron moves at 2.20 x 10 m/s through a region in which there is a magnetic field of…

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Q: A charged particle of charge q > 0 is sent with velocity ~v into a region of uniform electric field…

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Q: Y.

A: Given : direction of magnetic field is inwards from the plane of page

Q: Part B A particle with a charge of q = -5.20 nC is moving in a uniform magnetic field of B with sole…

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Q: Part E A straight wire carries a current of 1.20 A. The length vector of the wire is i = (0.200 m) i…

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Q: field of magnitude 1.22 T points in the Positive direction Part A the net force acting on the…

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Q: A long straight horizontal wire carries a current I = 1.50 A to the left. A positive 1.00 C charge…

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Q: the paths of two particles circling in a uniform magnetic field. The particles have the same…

A: (a)   A charge particle in a magnetic field B, that moves with a velocity v is exerted a force on it…

Q: A particle of charge -6.25 nC experiences a force of 1.25 N when it is moving at 3.75x104 m/s. Its…

A:

Q: ▼ Part C What current is needed to generate the magnetic field strength of 1.0 T at a point 2.0 cm…

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Q: d) Along with the external magnetic field, if we now apply an external electric field on the charged…

A: Force on charge particle in a magnetic field is given by F⇀ = q(V⇀ x B⇀) Here, F = force experienced…

Q: A Two long straight wires carrying 6 A of conventional current are connected by a…

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Q: (a) An electron moves through a uniform electric field E = (2.30î + 4.90j) V/m and a uniform…

A: Given value--- E = 2.3 i + 4.9 j. B = 0.4 k. v = 11 i.   We have to find--- acceleration?

Q: A particle of charge 18 µC feels a force of 2.4 × 10−4 N when it moves at a speed of 24 m/s in a…

A: When a charged particle moves in a magnetic field with a certain velocity, the force experienced by…

Q: A power line carries a current of 99 A west along the tops of 8.8 m -high poles. Part A What is the…

A: current, I = 99 A  distance, r = 8.8 m  (a) The magnetic field due to a current carrying conductor…

Q: A proton moving with velocity v in the plane experiences a force F = q(v x B), where q is the charge…

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Q: What is the magnetic field strength of the earth? How does this compare to the magnetic field…

A: The magnetic field strength of the Earth varies with the position on the Earth, its value at 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.