A magnetic field is created by an electric charge if the charge is __. Group of answer choices: none of these choices stationary neutral all of these choices positive negative moving

Q: An electron moves in the plane of the paper in this book toward the top of the page. Also in the…

A: The expression for the magnetic force on the electron is as follows: F→=-ev→×B→…

Q: The magnetic field in a given region is uniform. Draw a diagram to represent it

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Q: Which of the following is a property associated with strong permanent magnets? Materials with this…

A: Permanent magnets are the magnets which don't loose their magnetism with time . Electromagnets are…

Q: The magnetic field is moving to the right and the charge is moving into the page. What is the…

A: This is a question regarding the force on a charged particle due to its motion is a magnetic field.…

Q: Magnetic Field of a Point Charge 5. A proton has the following conditions: Charge 1.6 x 10-19C…

A:

Q: When two parallel wires carry currents in the same direction, they are? a)repelled due to the…

A: The question is asking about the interaction between two parallel wires carrying currents in the…

Q: A region of space contains a magnetic field pointing straight up along the surface of the page. A…

A:

Q: An electron is moving with constant velocity in a region of space with uniform magnetic field as…

A: The direction of velocity is given : Ve→ towards right ,

Q: A magnetic feld in the laboratory can be adjusted in strength by tuning a knob. It is perpendicular…

A: Given that, The laboratory magnetic field is perpendicular to the earth's magnetic field. Also its…

Q: An electron enters the earth magnetic field perpendicularly (points downward-{toward ground} at…

A: Using the given formula and collecting the magnetic field for earth from i.e. B = 50 μT , the…

Q: An electron traveling due east enters a region that contains a uniform magnetic field that points…

A:

Q: A charged particle with a mass of .00056 KG is going 937M/S when it is exposed to 413 T magnetic…

A: Given, velocity, v = 937 m/s Mass, m = 0.00056 kgMagnetic field , B = 413 TMagnetic force , FB = 0.4…

Q: Which of the following are true statements about magnetic field lines A small compass will point in…

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Q: An electron is moving in a direction indicated by the arrow. The magnetic field lines are shown.…

A: Recall FB→=q(V→×B→)as charge is negative so direction of force will be oposite to V→×B→

Q: An electron passes through a magnetic field without being deflected. What do you conclude about the…

A: The expression magnetic force,

Q: What current is required in a loop of wire with radius 0.035 m to generate a magnetic field of…

A:

Q: 5) An electron is moving, in a straight line, through a magnetic field, which of the following is…

A: Here, the electron  is moving  in straight line  So moving  charge creates  the  magnetic field.…

Q: A moving, positively charge particle enters a region that contains a uniform magnetic field as shown…

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Q: a) magnetic poles on the solenoid b) direction of current, assume electron flow

A: Emf induced i the coil is such that it oppose its cause of origin.

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.