s not shown. This external magnetic field exerts a force on the moving charge, which is shown. a. What is the direction of the external magnetic field at the location of the particle? b. Answer part (a) again, this time assuming the particle is negatively charged.

Q: A particle of mass m and charge O moves in a cirele, perpendicular to a magnetic field of magnetic…

A:

Q: 3. A current of 3.0 A runs counterclockwise in a triangular loop that forms a right triangle as…

A: Current through loop (I)= 3A  Length of hypotenuse (L)= 5m    θ =30°

Q: 1) An electron is traveling in the -x direction near a current-carrying wire as shown. The wire…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: 1. A charged particle moving in a plane perpendicular to the uniform magnetic field undergoes…

A: We know that, F→=q(v→×B→)Now if v→ and B→ are perpendicular to each other, then by the cross product…

Q: A negatively charged particle is moving with a constant velocity directed upward through a region of…

A: If a charge moves in a straight line, the net force on it is zero,  So electric force and magnetic…

Q: A rod hangs from two wires as shown. A current / goes down one wire, through the conducting rod into…

A: A charge q moving with velocity v→ in the presence of a magnetic field B→, will experience a force…

Q: Please solve and explain

A:

Q: 4. A metal bar of mass 4m slides frictionlessly on two parallel conducting rails a distance 21…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: 5. A uniform external magnetic field, created by something you don't see here, points upward, in the…

A: The objective of the question is to determine the direction of the current in the wire and to draw…

Q: A point charge q with mass m moving with a velocity of ở = vî enters a uniform magnetic field…

A: The magnetic force acting on a charged particle depends upon the charge of the particle, velocity of…

Q: A positively-charged point particle, q, with a speed of v = 3.0 x 105 m/s enters a uniform magnetic…

A: Lorentz law  When a moving charge particle enters a uniform magnetic field it experiences a force if…

Q: A circular current loop of radius R carries current I. There are two region of uniform magnetic…

A: Given, Radius of the circular loop=R current=I

Q: 4. The magnetic field at the center of a 1.0 cm di- ameter loop is 2.5 mT. (a) What is the current…

A:

Q: 1. Calculate the magnetic force exerted on a moving electron (v= 2x105 m/s) in a given magnetic…

A: Given. Q = 1.67*10-19 V = 2*10⁵ m/s B = 6mT Angle = 40°

Q: A 0.32 μC particle moves with a speed of 18 m/s through a region where the magnetic field has a…

A: q = 0.32 μC = 0.32×10-6 Cv = 18 m/sB = 0.99 TF = 1×10-7 N

Q: A particle with electric charge is launched into a region of space where the electric field is zero.…

A: Given that the electric field is zero which means there would be no electric force on the particle.…

Q: 1.)Which of the following is true if a moving charge is in a uniform magnetic field? a.The magnetic…

A: 1.) If a moving charge is in a uniform magnetic field, then the magnetic force it experiences does…

Q: An electron accelerates from rest through a uniform electric field, then moves into a magnetic field…

A: Potential difference, V = 99 V Magnetic field, B = 0.75 T Charge on electron, q = 1.6×10-19 C Mass…

Q: Two long, parallel wires separated by 80 cm each carry currents of 2.0 A in a horizontal direction.…

A: We are given 2 parallel wires. We need to find magnetic field at midway between them. Magnetic field…

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

A:

Q: A negatively charged chlorine ion (CI) in seawater is floating slowly through the ocean, headed…

A: Given A negatively charged chlorine ion (CI) in seawater is floating slowly through the ocean,…

Q: A proton moving freely in a circular path perpendicular to a constant magnetic field takes 1.60 us…

A: In this problem, we are given the time period (T) for one revolution of the proton, which is 1.60…

Q: Particles 1, 2, and 3 are all charged particles moving in a uniform magnetic field directed out of…

A: The expression for the magnetic force acting on the charged particle is as follows: F→=qv→×B→…

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.