If a positively charged plate is brought near the top of a positively-charged electroscope, then the deflected needle will ____. not move at all be deflected more be deflected less

Q: What kind of force field surrounds stationary electric charge?

A: An electric charge which is stationary with respect to the frame of observation constitutes an…

Q: What is meant by saying charge is conserved?

A:

Q: An electroscope is positively charged. Because of this, its leaves are separated. When an object is…

A: Given, An electroscope is positively charged. Because of this, its leaves are  separated. When an…

Q: why the electric wire that is connecting in the post outside a little bit saggy and not tightly tied…

A: Question : Why the electric wire that is connecting in the post outside a little bit saggy and not…

Q: When an electroscope is charged, its two leaves repel eachother and remain at an angle. What…

A: Charged electroscope

Q: A proton and an electron are kept 4.0×10^-15m apart. Determine the electric force and the…

A: Given Electron and proton are 4 x 10-15 m apart r= 4 x 10-15 m

Q: What refers to the amount of electric force that could be created if the electric current were to…

A: Introduction: Electric current is the flow of electrons (negatively charged particles) through a…

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: Two charges repel each other with a force of 1.0 x 10-6 N when they are 10 cm apart. When they are…

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Q: Two equally charged particles repel each other with a force F. If their separation is doubled, they…

A: Coulomb's law  :  The electric force between charged bodies at rest is conventionally called…

Q: When a glass rod is rubbed with a piece of silk, the glass rod acquires a positive charge and the…

A: Since both questions are different, As per bartleby guidelines I can answer only 1st one.    Thanks!…

Q: An object with charge of 1.58 C experiences an upward force of 4.36 N when placed at a certain point…

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Q: Q17

A: Electric field is stronger near a charge.

Q: Which of the following would be an example of charging by conduction? bringing a charged rod close…

A: Given: Asked to choose the example of charging by conduction.

Q: Is the mass of an amber rod after it is charged with fur greater than, less than, or the same as its…

A: Is the mass of an amber rod after it is charged with fur greater than, less than, or the same as its…

Q: A positively charged rod is moved near the top of a positively charged electroscope. What happens to…

A: Charge on the charged rod is +ve  charge on the electroscope is +ve   Two unlike charges attract…

Q: The motion of a charged particle does not influence the electric forces. True

A: Any particle with a charge is also difficult. There is no such thing as mass-charged particles. Any…

Q: What is the magnitue of the electrostatic force between these charges?

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Q: Electric charge is neither created nor destroyed, but can be rearranged. This statement is called:…

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Q: What causes the motion of charges in a stationary conductor.

A: Stationary conductor: It is a state of conductor when a conductor has continuous current or…

Q: other

A: In accordance with the coulomb's Law, the force between two charges reduces when the distance…

Q: If you place a free electron and a free proton in the same electric field, how will the forces…

A: Given:  free electron, free proton and electric field

Q: Is the force between two fixed charges influenced by the presence of other charges?

A: The expression for the Coulomb force, Here, F is force, k is coulomb constant, q1,q2 are charges…

Q: If the distance between two spherical charged objects increases by a factor of two, then the…

A: Given data The final distance between two spherical charged objects is increased by a factor of r'…

Q: If positively charged means I have an excess of positive charge, and negatively charged means I have…

A: In this question we have to answer that what does neutral implies. Note : Since it is a Multiple…

Q: If the distance between two charges is tripled, the Coulomb's Law force between the two is.. cut to…

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Q: The figure shows the direction of motion of a positive charae movina in a maanetic field. right into…

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Q: Physics Question

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Q: When the field lines are close together and far apart, what are the sizes of their electric field

A: According to the properties of the electric field lines, the crowded the field lines the stronger is…

Q: A positive object touches a neutral electroscope, and the leaves separate. Then a negative object is…

A: Answer:-      A positive object touches a neutral electroscope, and the leaves separate. Because 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: What happens to the force between two charged particles if the distance is cut in half and both…

A: we will apply electric force formula here.

Q: If the distance between two spherical charged objects increases by a factor of 3, then the…

A:

Q: Choose the BEST answer to the following: Immediately after two separated charged particles are…

A: The charges could be either moving towards each other or moving away from each other. If they are…

Q: Find the force of electrical attraction between a proton and an electron that are 8.7 x 101 m apart.

A: Given :      Charge of electron, qe = - 1.6 x 10-19 C     Charge of electron, qp = 1.6 x 10-19 C…

Q: According to Coulomb's law, if the distance between two charges is cut in half, the force each…

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Q: Which diagram best represents the charge distribution on a neutral electroscope when a negatively…

A: Note: According to our guidelines, I will answer the 4th question only, Please post other questions…

Q: Two equal charges attract each other with a force of 1.0 x10-5 N. When they are moved 4 mm farther…

A: Given data: Initial force, F1=1.0×10-5 N Final distance, F2=2.5×10-6 N Initial separation between…

Q: Discuss similarities and differences between Newton's Universal Law of Gravitation for the mutual…

A: Coulomb's law: F=KQ1Q2/R2 Newtons law of gravitation: F= GM1M2/R2

Q: Two pointcharges of (+4) and (_9) and the distance between them equal to (10 cm). Determine the…

A: Given data: Magnitude of charge 1 is, q1=+4 C. Magnitude of charge 2 is, q2=-9 C. Distance between…

Q: What force would this field exert on a piece of plastic with a .500 μC charge that gets between the…

A: Given:- charge on the  piece of plastic =0.500μC Find:- The force on a piece of plastic?

Q: An object with charge of 1.58 C experiences an upward force of 14.24 N when placed at a certain…

A:

Q: What will be your charge if you scrape electrons from your feet while scuffing across the rug?

A: Any surface has positive negative charges present in it and negative charger can be considered in…

Q: A large charge +Q and a small charge -q are a short distance apart. How do the electric forces on…

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.