An electron and a proton are released fromrest in space, far from any other objects. The particles move towardeach other, due to their mutual electrical attraction. (a) Whenthey meet, is the kinetic energy of the electron greater than, less than, or equal to the kinetic energy of the proton? (b) Choose thebest explanation from among the following:I. The proton has the greater mass. Since kinetic energy is proportional to mass, it follows that the proton will have thegreater kinetic energy.II. The two particles experience the same force, but the lightelectron moves farther than the massive proton. Therefore,the work done on the electron, and hence its kinetic energy,is greater.III. The same force acts on the two particles. Therefore, they willhave the same kinetic energy and energy will be conserved.

Q: In a lightning flash the potential difference between a cloud and the ground is 1.0 x 10 9 V and the…

A: a) Let the charge transferred is given by q and the potential is denoted by V. Evaluate the charge…

Q: Protons are projected with an initial speed v, 9.65 km/s from a field-free region through a plane…

A: The protons are initially travelling in a field free region, hence there will be no forces acting on…

Q: An electron is accelerated in an electric field of 1.90 106 V/m. (a) What is the work done on the…

A: Given, electric field, E = 1.90×106  Vm distance traveled by electron, d = 0.590 m

Q: -Z +Z -27 Three charges are on a line as shown. An electron (charge -e, mass m) is released from…

A: Part (a) In the given arrangement, at point A the net force on the electron can be written as below,…

Q: (a) Calculate the speed of a proton that is accelerated from rest through an electric potential…

A:

Q: So Prof. P takes 2 handy metal plates and places them parallel to each other. He carefully adjusts…

A: Let V and d denote the potential difference and separation between the plates. They are given in the…

Q: In an electron microscope, there is an electron gun that contains two charged metallic plates 2.40…

A: (a) 3.466 x 10-16 J. (b) 1.444 x 10-14 N. (c) 1.587 x 1016 m / s2. (d) 1.739 x 10-9 s.

Q: Two identical conducting spheres are touched together and separated to a distance of 0.0010 m.…

A:

Q: 13.The electron in a CRT are accelerated through a potential difference of 30 kV. (a) Do the…

A: Electron is negatively charged particle. Therefore, it moves from low potential (negative) to high…

Q: A proton is accelerated from rest through a potential difference V and gains a speed v. If it were…

A: Given: The initial potential difference is V. The speed of the proton is v. The final potential…

Q: Write out the conservation of energy at two points to figure out how fast a proton would de travel…

A: This question can be solved by using conservation of electrical energy. Since no other force apart…

Q: Find an expression for the current through the inductor, and voltage across the capacitor. R21 + Vs…

A:

Q: The figure below shows equipotential contours in the region of space surrounding two charged…

A: The change in potential energy(∆U) of a charge q moving from point 1 (with potential V1) to point 2…

Q: Coulomb constant, k = 8.987 x 10° N · m²/C%acuum permitivity, eg = 8.854 x 10 12 F/rMagnetic…

A:

Q: (a) Find the potential difference ΔⅤe required to stop an electron (called a "stopping potential")…

A: The stopping potential of the electron can be calculated using given steps.Given:

Q: in a straight line with a 6° Omis. I t 'enters underges migh along the same straight line, An…

A: Let , the initial velocity be denoted by 'u' , the final velocity be denoted by 'v' , the time taken…

Q: Consider the same charge q=1C moving in the same field, E=2 N/C in the x direction, between the same…

A: The force on the charge can be calculated as below,

Q: ne a lever long kg) and the wor y from the Eart with Earth sur hich is 770 kpc

A: First-Class Lever In a first-class lever, the fulcrum is between the load and the effort.    WE is…

Q: Suppose that in a lightning flash the potential difference between a cloud and the ground is…

A:

Q: Two large parallel plates are placed horizontally with respect to each other and are then connected…

A: Given:- The two large parallel plates are placed horizontally with respect to each other and are…

Q: A newly discovered light positively charged particle has a mass of m and charge q. Suppose it moves…

A: Given: A newly discovered light positively charged particle has a mass of m and charge q.

Q: e = In a typical lightning bolt, the potential difference between the points of the discharge is…

A: The potential difference between the sky and the ground during a lightning discharge is about 1*109…

Q: A positively charged oil droplet remains in the electric field between two horizontal plates,…

A: Given data The separation distance between the plates is d = 1 cm = 0.01 m The magnitude of the…

Q: 1. Contestants on the game show Jeopardy! depress spring-loaded buttons to “buzz in” and provide the…

A: We are given the buzzer. It has spring attached to it. The buzzer busses when the spring is…

Q: If an electron travels 0.350 m from an electron gun to a TV screen in 24.0 ns, what voltage (in V)…

A: Given value--- distance = 0.35 m. time = 24 ns. We have to find--- Potential?

Q: 350V or A parallel - plale capocitor is held at a potetial dofference of 350, A proton is fired…

A:

Q: What work is needed to move an electron from (x0, 0,0) to (0,0,z0) in an electric filed E = 〈a, b,…

A: Electric field, electron move from  ( x0,0,0 ) to ( 0,0,z0 ).

Q: A-0.02C object is placed into a 20V potential. How much energy does it have? O 04J O 0J O 04J

A: since we know that work done required to move an electric charge of q coulomb through an electrical…

Q: What potential difference is needed to give a helium nucleus (Q=2e)(Q=2e) 75.0 keV of kinetic…

A: Given -                   Q = 2e             K.E  = 75 keV

Q: A charged dust speck with mass, m = 4.1 g, loses 24 mJ of kinetic energy as it moves aross an…

A:

Q: Two objects (m,-5.50 kg and m,- 2.70 kg) are connected by a light string passing over a light,…

A:

Q: In a lightning flash the potential difference between a cloud and the ground is 1.0 x 10° V and the…

A: Given data The potential difference between a cloud and the ground is V = 1 x 109 V The quantity of…

Q: Problem A newly discovered light positively charged particle has a mass of m and charge q. Suppose…

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.