find the magnitude and direction of the electric field that can balance the weight of an electron

Q: On which factors does the strength of the electric field depends?

A: Factors on which the electric field depends

Q: the magnitude and the direction of the electric field that will balance the weight of an elec- tron?…

A: For electron Magnitude of Electric field   |E| = 5.58 × 10-11N/C Direction of Electric field is…

Q: What is the magnitude of an electric field in which the force on an electron is equal in magnitude…

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Q: what is the magnitude and direction of an electric field that balances the weight of an electron and…

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Q: An electron is present in an electric field of 104V/m. (a) Find the force on the electron.

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Q: What are the magnitude and direction of the electric field that will balance the weight of (a) an…

A: Let, the mass of electron be denoted as 'm' , magnitude of electric field be 'E' , acceleration due…

Q: Two charges, one of 1.5μC and the other of 3.0μC, are 20cm apart. Where is the electric field along…

A: The electric field is defined as E→=kqr2r^ Here q is charge, r is distance and k is a constant value…

Q: What happens to the strength of the electric field of a single positive charge as the distance…

A: For a single positive charge +q, the strength of electric field (E) is given as, E=kqd2 Here, k is…

Q: The electron and proton of a hydrogen atom are separated (on the average) by a distance of…

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Q: A hard rubber comb acquires a negative electric charge when it is pulled through a student's hair.…

A: An object acquire negative charge when it losses the proton.

Q: What is the magnitude of the vertical electric field that will balance the weight

A: Given:- f the plastic sphere of mass  m =2.1 g  The charge on the sphere = -3.0 μC Find:- The…

Q: Two charged objects have a repulsive force of 0.080 N. If the charge of both of the objects is…

A: Assume the charged objects to be point charges. The equation for the magnitude of the electric force…

Q: What mathematical idea is used in the computation of electric fields for continuous charge…

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Q: A particle having a positive charge of 3.0 x 10^-4 C experiences an upward force of 1.5N when placed…

A: The magnitude of the electric field at the point can be calculated as,

Q: How is the direction of an electric field defined?

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Q: Two charged objects have a repulsive force of 0.080 N. If the charge of one of the objects is…

A: let the first charge = q Let the second charge = Q Repulsive force between the two charges = 0.08 N…

Q: A positive charge of 10 x 10-8 coulombs (C) experiences a force of 0.25 N when located at a certain…

A: Given data, Charge of the particle (q)=10 x 10-8 coulombs (C) Force (F)= 0.25 N

Q: How much stronger is the electric force between two electrons than the gravitational force between…

A: Given data: Two electrons are placed at a distance Required: Comparison of electric force and…

Q: is distributed uniformlly along a long stragith wire . The electric field 2 cm from the wire is 20…

A: Given:-  The charge is uniformly distributed along a long straight wire.  The electric field E = 20…

Q: A gravitational field vector points toward Earth; an electric field vector points toward an…

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Q: A +5.0 μC charge experiences a 0.57 N force in the positive y direction. If this charge is replaced…

A: Let q1 be the initial charge, F1 be the force on this charge, E be electric field present in the…

Q: What is the force between two small charged spheres having charges of 2 × 10–7C and 3 × 10–7 C…

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Q: He is an English chemist and physicist who introduced the concept of representing electric fields…

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Q: Complete the following statement: The magnitude of the electric field at a point in space does not…

A: Given At a point magnitude of electric field is given We have to choose the correct option from…

Q: An electron will feel a force in the same direction as the electric field. True or False

A: Electric field lines are always tends towards negative charge. Electron has negative charge, which…

Q: What happens to the strength of the electric field of a single negative charge as the distance…

A: Introduction: The electric field is defined as the force per unit charge experienced by the charge…

Q: What is the magnitude of the electric field that will balance the weight of an electron?

A: Known Values Mass of an electron m = 9.11 x 10-31 kg Charge of an electron e = 1.6 x 10-19 C

Q: Does polarity of charge affect the magnitude of electric field?

A: Given. The magnitude of electric field due to a charge at a distance r is given by the formula. E =…

Q: Which one of the following is not a true property of an electric field? Number of field lines per…

A: Statement 1: The electric field intensity is the number of field lines passing through a…

Q: 3. An infinitely long line of charge carries 0.4 C along each meter of length. Find the electric…

A: Given that, The charge of an infinitely long line, Q = 0.4 C along each meter of length. We need to…

Q: A downward electric force of 9.0N is exerted on a −8.2μC charge. Find the magnitude of the electric…

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Q: Calculate the magnitude and determine the direction of the net electric force on the +3.0C charge…

A: Force between two charges F = kq1 q2 /r2  If two forces acts on point net force can be determined by…

Q: Which of the following is a true statement about the electric force and the force of gravity?

A: Gravitational constant G=6.67×10-11 N m2kg-1  Electrical constant k=9×109 Nm2C-1 Electrical constant…

Q: (SOLUTION IS REQUIRED) The magnitude of the force on an electron in an electric field of 300-N/C is…

A: Given data:  Electric field (E) = 300 N/C Required: The magnitude of the force on an electron

Q: The electric field lines point in the direction of

A: The electric field lines point in the direction of decreasing potential From the relationship…

Q: * proton and an electron are placed in uniform electric field 4) electric forces acting on them will…

A: A proton and an electron are in a uniform electric field. Here, the electric field is uniform.

Q: When measuring an electric field, could we use a negative rather than a positive test charge?

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Q: An object with a charge of -0.02 C is placed into an electric field of strength 100 N/C pointing to…

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Q: Does a zero net electric field mean there is no direction?

A: Electric field:, The electric property associated at any point in space where a charge is present.…

Q: How does an electric field effect two objects within it that have the same charge and are close…

A: Explain:- How does an electric Field effect two objects within it that have the same  charge and…

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.