What is the magnitude force on a proton moving at 2.5 × 105 m/s in a magnetic field 0.5T. If the velocity and magnetic field are perpendicular to each other? A. 0 B. 2.0 x 10-14 N C. 1.0 X 10-¹4 N D. 4.0 X 10-14 N

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

A:

Q: A proton in a particle accelerator has a velocity of 5.0x106 m / s along the x axis and encounters a…

A: Given, Velocity v = 5 x 106 m/s B→=0.35i ^+ 0.20j^ Charge on proton q = 1.6 x 10-19 C   We know the…

Q: 004 A proton moves perpendicularly to a mag- netic field that has a magnitude of 1.21 x 10 -2 T. The…

A: Magnetic field=1.21×10^-2T Charge of proton=1.6×10^-19c Magnetic force=5.39×10^-14N Velocity=?

Q: What happens to a charged particle if the direction of the velocity is not perpendicular to the…

A:

Q: A magnetic field exerts a force on a charged particle: A. always B. never C. if the particle is…

A: Answer:-  (C) if the particle is moving across the field lines  A magnetic field exerts a force on…

Q: A wire 30 cm long with an east-west orientation carries a current of 3.0 A eastward. There is a…

A: Given, Length of wire , L = 30cm = 0.3m current, I = 3.0 A Eastward Force on the wire, F = 0.18 N,…

Q: Assume that a uniform magnetic field is directed into this page. If an electron is released with an…

A:

Q: What is the force on an electron that has a velocity equal to (2.0 Î - 3.0 j)x106 m/s when it is in…

A:

Q: The magnetic force 8x10-14 N acting on an electron when it passes through the magnetic field with…

A:

Q: match what happens when a ferromagnetic material is placed in an external magnetic field. a. The…

A: Given : When a ferromagnetic material is placed in an external Magnetic field:   To Determine:…

Q: A stationary positive charge +Q is located in a magnetic field B, which is directed toward the right…

A:

Q: charged object with a mass of 1.00 x10 -19kg enters a magnetic field at a speed of 105 m/s, causing…

A:

Q: positively charged particle moving due east enters a magnetic field directed due south. Which of…

A: magnetic force F̅=q(v̅×B̅)

Q: Two long parallel wires carry unequal currents in the same direction. The ratio of the currents is 3…

A:

Q: A positively charged particle moving upwards enters a magnetic field directed due east. Which of…

A: Right Hand Rule-1 : Point your thumb of right hand in direction of motion of positively charge…

Q: A straight wire carries a current of 10 A at an angle of 30° with respect to the direction of 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.