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Q: What are the three important conclusions we can draw from Coulomb’s law?

A: Coulomb's law affirms that when the body has a pair of charges with the same nature, they repel each…

Q: The proportionality constant k in Coulomb’s law is huge in ordinary units, whereas the…

A: The constant k for electrical force value is huge in Coulomb’s law.

Q: What are the forces on two charges of +0.50 C and +5.0 C, respectively, if they are separated by a…

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Q: Which of the following is characteristic of the field only and is independent of the charged…

A: Introduction: Electric field:  Electric force per unit charge can be defined as an electric field.…

Q: What kind of charging occurs during thunderstorms?

A: During thunderstorms "charging by induction occurs". When charged body is brought near to any…

Q: The consistent flow of charges produces electric current, which has many applications to make life…

A: Answer:-  An electric current is a flow of electric charge in electric circuit this charge is often…

Q: Exerts a force on anything that has an electric charge: A) Electric field B) Electrostatic force C)…

A: Electric field is one which exerts force on anything that have an electric charge.

Q: A thicker wire may carry a greater amount of electricity. What will happen if you go from a thicker…

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Q: If two 10 μC negatively charged objects experience a force between them of 22.5 N, how far apart are…

A: We know thatF=kq1q2r2HereF=Electrostatic forcek=Coulomb constantq1,q2=Chargesr=distance between…

Q: Two identical charges attract each other with a force of 100N. What will be the value of the two…

A: F = electrostatic force between two charge particles(Q1 and Q2) is = KQ1×Q2/(r^2)  r= separation…

Q: What is the differance between Ink Jet Printers and Electrostatic Painting?

A: Ink jet printers: To print text and images one can use the printers which are having a small nozzle…

Q: Let's just suppose that Tyrone transferred a Coulomb of negative charge to Mia so that Tyrone had a…

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Q: To start a car engine, the car battery moves 9.80 ✕ 1021 electrons through the starter motor. How…

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Q: What happens to the magnitude of the force as the charges are taken further apart?

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Q: WHAT IS COULOMB’S LAW AND THE SUPERPOSITION PRINCIPLE?

A: Coulomb's law is defined as the force between two stationary and electrically charged particles.…

Q: What are the signs of the charges on the particles in Figure 22.46?

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Q: 7-Which of the following is the definition of electric field correctly given? a) Force acting on…

A: Let a charge = q Let the electric field acting at the location of given charge = E Let the force…

Q: To start a car engine, the car battery moves 3.75 × 1021 electrons through the starter motor. How…

A: Given  The number of electrons is N =  3.75 × 1021. The total charge on the car engine can be…

Q: What generates magnetic fields? Electrical charges at rest. O Voltages. O Motion of electrical…

A: Answer : Motion of electrical charges

Q: Find the direction and magnitude of the force that each wire experiences in Figure 22.58(a) by,…

A: Let the wires A, B and C have the current 5.00 A, 10.0 A and 20.0 A respectively. Magnitude of force…

Q: Find the force of electrical attraction between a proton and an electron that are 8.3  10-11 m…

A: Write the expression for the electrostatics force, and solve for the electrical attraction between a…

Q: Describe calculation of the force of attraction between two unlike magnetic poles? What is the…

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Q: 1. In this unit, you were learning about different yet similar laws of physics - Newton's universal…

A: in newton law of graviatation  force is given byF=Gm1m2r2m is mass. r is distance between masses, G…

Q: At what speed will a [proton] be traveling if it encounters a field of 2.55-T and generates a force…

A: Given data: Magnetic field, B=2.55 T Force, F=3.75 N Charge on proton, q=1.6×10-19C

Q: MCQ 23: Charge to mass ratio was first calculated by A. J.J.Thomas B. Thomas Edison C.J.K Thomas D.…

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Q: Discuss pros and cons of a lightning rod being grounded versus simply being attached to a building.

A: Instead of distributing itself on the surface of the conductor, the charges tend to reside on the…

Q: Why is a golfer with a metal club over her shoulder vulnerable to lightning in an open fairway?…

A: As it is known that metal is a good conductor of electricity. The field created by the lightening…

Q: Describe one way in which an electric dipole and a permanently magnetized bar magnet exhibit similar…

A: Electric dipole consist of two unlike charges of equal magnitude separated by a distance. A…

Q: charge? If a 2µC charge is placed in this field at this distance, what will be the force on it?

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Q: A student leaves a 5 amp stereo on in their car and drains the 10000 coulomb battery. How long did…

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Q: What exactly is this field called?

A: In physics, a field is a region in which each point is connected with a physical quantity. The…

Q: Your body is composed of electric charges. Does it follow, then,that you produce an electric current…

A: Electric current is defined as the rate of flow of electrons in a direction , that is if a battery…

Q: Two charged particles repel each other with a force of 36 N. If the distance between them was…

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Q: Choose the BEST answer to the following: According to Coulomb, a pair of charged particles placed…

A: the expression for the coulomb force between two charged particles of charges q1 and q2 with…

Q: Determine the amount of charged particles passes in a 12-A laptop charger plugged in one hour.…

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Q: May pulls her wool sweater over her head, which chargesher body as the sweater rubs against her…

A: Given : Force F = 3.20 × 10-9 N             Charge q = 1.60 × 10-19 C

Q: vertical wires which conduct a current | = 16 A, as shown in the figure. The %3D

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Q: Would you feel any electrical effects if you were inside the charged sphere of a Van de Graaff…

A: Commonly Van de Graaff generators build up a positive electric charge on that domes by separating…

Q: hen working on an electricity and magnatism experiment in a college science lab, Johnny discovers…

A: in the lab experiment jhonny saw that when a current is flow through wire a magnetic neddle deflect…

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.