What causes charges in a current to move? An electric current in a conductor is caused by an electric force on the moving charges—in other words, the electrons move within an electric field inside the conductor. This force is essentially established by the presence of a battery or an electric generator (we'll go into more details later). Before we think about what happens in a conductor, let's review Newton's second law. If a particle experiences a constant, unbalanced force, which of the following best describes its motion? a.The particle will not move at all.  b.The particle will move at a constant velocity.       c.The particle will accelerate, with an ever-changing velocity.

Q: Imagine two 4.0 g bags of protons, one at the earth's north pole and the other at the south pole.…

A: Dear student, According to guidelines I'm solving only part B. Thanking you! Mass, m = 4 gRadius of…

Q: 4. The Bohr model (Neils Bohr, 1913) treats the hydrogen atom as a minature solar system. Although…

A: (a) Let m be defined as the mass of the electron. Let v be defined as the speed of the electron and…

Q: O2+ ion (16 amu) with a velocity of 5.6E+05 m/s enters perpendicularly to an electric field with…

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Q: 3. An electron, a proton, an a particle (it consists of 2 protons and 2 neutrons), and a chlorine…

A: There are four particles :1) An electron (e-)2) Proton (+e)3) α Particle (He2+)4) Chlorine-ion…

Q: An object with a charge of -3.3 μC and a mass of 4.7x10-² kg experiences an upward electric force,…

A: A) Equate the electric force with the weight of object and susbtitute the corresponding values to…

Q: Examine the chart below describing fundamental forces found in nature. Which of the following are…

A: Given that three type of interaction, Gravitational, Electroweak and Strong. We have to arrange them…

Q: Consider what would happen if electric field lines could cross each other. What would it mean if two…

A: Two electric field  lines of force can never intersect each other.Suppose if they intersect, then…

Q: Two charges are 3.4 meters away from each other. One is +0.06 C, and there is a repulsive force of…

A: The electric force between unlike charges will be attractive and the force between like charges will…

Q: Suppose a 8.08mC charge moves with velocity 112.2 m/s perpendicular to a region of space where a…

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Q: Q4: Answer the following Q.4: Two small metallic spheres, each of mass m = 0.200 g, are suspended as…

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Q: A uranium ion and an iron ion are separated by a distance of R = 41.70 nm. The uranium atom is…

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Q: (Figure 1) shows five electric charges. Four charges with the magnitude of the charge 2.0 nCnC form…

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Q: 3 Electromagnetic Force and Strong Force An atomic nucleus contains two types of particles: protons…

A: charge on each proton = 1.6×10-19 C r = 2×10-15 m (radius)

Q: In two experiments, Objects A and B, which have like electric charges, are set near each other. Each…

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Q: Two protons (p1 and p2) and an electron (e) are positioned on a straight line as shown. e p1 p2 The…

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Q: 8. A proton (q = 1.6x10-19 C and m = 1.67x10-27 kg) initially moves left to right along the x-axis…

A: We have  q = 1.6 × 10-19C  m = 1.67 × 10-27 kg  Initial speed u = 2000 m/s  Final speed v = 0…

Q: . An electron is placed with an initial velocity of 3.00 m/s east in a region of space which has…

A: The initial velocity of electron  vi=3 i   m/s                  (1) Electric field given to be  E=…

Q: b) What is the y component of this force? O 67.1 N 53.6 N O41.9 11.1 N

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Q: A cyclotron is a machine that can be used to accelerate charged particles to achieve large kinetic…

A: Inside a cyclotron, charged particles are accelerated by applying electrical fields between…

Q: Review Constants | Periodic Table In an inkjet printer, letters and images are created by squirting…

A: Step 1:Electric field is 7.9×104CN​Mass is 1×10−11kgInitial velocity in horizontal direction is…

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A: Force per unit length is described.Direction is described.Explanation:Step 1: Magnetic force per…

Q: An electron with initial velocity vo = 1.96 x 105 m/s enters a region 1.0 cm long where it is…

A: Given:-  The initial velocity of the electron is v0= 1.96 x 105 m/s. The region in which electrons…

Q: A cyclotron is a machine that can be used to accelerate charged particles to achieve large kinetic…

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Q: onsider the electrostatic force between two particles of equal mass m = 25.6 × 10-26 kg and carrying…

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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.