) Two parallel wires, one with a current io in the upward direction and the other without any current in it, will feel a repulsive force. b) The Hall Effect allows one to measure the sign of the charges carrying the current in a wire. c) A cyclotron has a very large charge at the center of the device in order to keep the ions moving in circular paths so that they can be accelerated by the magnetic field.

Q: Q2-4 This B-field is of the “dipole" kind, i.e., as effectively produced by a (single) loop current…

A:

Q: ) Calculate the weight of a dumbbell with a mass of 5.0 kg e) Convert 140.0 cm/ s to km/ h. F)…

A:

Q: 2. (Problem 22-3) An electron is accelerated through 2.40 x 10³ V from rest and then enters a…

A:

Q: Based on relative magnitudes on Newton’s gravitational constant (G) and Coulomb's electrostatic…

A: The force acting between two masses kept at a finite distance is called gravitational force.…

Q: Protons with a momentum of 4.5×10−21 kg⋅m/s are magnetically steered in a horizontal circular path…

A:

Q: When an electrical current runs through a wire it emits electromagnetic energy into the space that…

A:

Q: • A 4.5-keV electron (an electron that has a kinetic en- ergy equal to 4.5 keV) moves in a circular…

A: Let the magnetic field into the plane is B→. The electron e is moving with the velocity v…

Q: 4. Two parallel wires each carrying a current of 2.2 A in the same direction are shown below. 2.2 A…

A: The objective of the question is to find the direction and magnitude of the net magnetic field at…

Q: How can you tell if electrons are moving in certain region of space are deflected under the…

A: When an electron goes across space, it can encounter an electric or magnetic field, depending on…

Q: 33. Rank points A-E in order of the magnitude of the elec- tric field, from largest to smallest.

A:

Q: a) Clock wise direction b) Anti clock wise direction c) Either clockwise (or) Anti clockwise…

A:

Q: 1) Suppose we have set up a magnetic field along the +y-direction with a field strength of 0.05T. If…

A:

Q: An electron is sent through a velocity selector which has an electric field of ~E = (1.75x103,…

A:

Q: 4. Two parallel wires each carrying a current of 2.2 A in the same direction are shown below. 2.2 A…

A: The objective of the question is to find the direction and magnitude of the net magnetic field at…

Q: An electron with a kinetic energy of 1.04 x 104 eV is initially moving south in a uniform magnetic…

A: Given: In this question, the given details are, Here, the electron with a kinetic energy of 1.04×104…

Q: 7. A current (I) flows from left (L) to right (R) in a long, straight conductor as shown in the…

A: Direction of current = left to right Direction of velocity of electron  = left

Q: 0.250 meters. If the electrons have a ve

A:

Q: Determine the direction of the force that will act on the charge in each of the following…

A: Since force on charge particle in a electric and magnetic field is given by, F = qE + qv×B

Q: 2. In order to cook this turkey, we will place it between two long straight parallel wires subject…

A: (a) Refer to the figure below : Using Biot Savart's law, the magnetic field due to the small line…

Q: A rail gun uses electromagnetic forces to accelerate a projectile to very high velocities. The basic…

A: Using Newton's law, Ffr=FBμsmg=BILμs=BILmg=BVLmgR                    Since, I=VR

Q: Which of the following statements describes a relationship between the forces described by Coulomb's…

A: There are four fundamental forces Strong nuclear force, weak force, electric force, gravitational…

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

A: The expression magnetic force,

Q: 4. As a charged particle enters a magnetic field, the object will undergo circular motion in that…

A: Say we have a charged particle of mass m and charge q which has an arbitrary velocity v which enters…

Q: 6. Consider two point charges of charge q and a fixed distance d apart that orbit around each other…

A: Given, two-point charges with charge q and -q and apart from a fixed distance d, orbiting around…

Q: A charge of -8.41 µC is traveling at a speed of 8.16 x 10° m/s in a region of space where there is a…

A:

Q: 18 A stream of electrons travels in a straight line through a uniform magnetic field and between a…

A: Battery voltage Vo = 500 V Distance between plates d = 3.5 cm = 0.035 m Magnetic field B = 1.5 × 10-…

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: Electric and magnetic interactionsam not sure with my answers but please solve

A: Part A) The magnetic field at point P due to charge…

Q: Electric and magnetic interactionsam not sure with my answers but please solve

A: Part A) The magnetic field at point P due to charge…

Q: A proton moving in the direction of the +x-axis enters a magnetic field. If the electron experiences…

A:

Q: Q1) A railgun uses the magnetic force on electric currents to launch projectiles at high speeds. The…

A: given data: power supply E =6.0V length of the wire L =8cm mass of the wire m= 25g resistance of 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.