magnitude and direction of the electric field

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Q: An object with negative charge is placed in a region of space where the electric field is directed…

A: given data: electriv field of the regionof the space = vertically upward

Q: Which of the following is NOT one of the rules for drawing electric field lines?   1. The arrows…

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Q: What are the magnitude and direction of an electric field that exerts a 3.90 x 10-5 N upward force…

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Q: Find the magnitude of the electric field at a distance of 3 cm from a charge of -9 nC? (k = 1/4лεo =…

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Q: The strength of the force on a charge in an electric field depends upon: a the direction of the…

A: suppose there exist an electric field denoted by E→ and there exists a charge having magnitude q so…

Q: Which one of the following statements is FALSE? Electric field lines terminate on a negative charge…

A: Statement-1: This statement is true because electric field lines always terminate towards the…

Q: lo cm -4 am 6,2 Ă Lo 9.5A10

A: In this question we have to find the electric field on charge qs. Please give positive feedback if…

Q: An electron is located on the x-axis at x0 = -3.91 x 10^-6 m Determine the magnitude of the…

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Q: 23. What is the speed of an electron that has 13.3 eV of kinetic energy? (answer: 2.16x106 m/s)

A: In this problem, we will convert kinetic energy into joule and then will use kinetic energy formula,

Q: What are the magnitude and direction of the electric field whose force will balance the weight of…

A: For part (a) Let the Electric field by the electron is given by Eelectron. Let the charge is given…

Q: What do the gravitational force and the electric force have in common? Both forces depend on mass.…

A: What do gravitational force and electric force have in common ?

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.