How does the size of electric force change between a pair of charged particles when they are lugged to half their original distance the separation?

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the potential at a allude in space has a specific value, i beg your pardon is not zero. The electrical potential power for every fee that is put at that allude is...
two identical allude charges are fixed to diagonally opposite corners of a square. Wherein does a 3rd point charge endure the higher force?
the potential difference in between a storm cloud and also the floor is 100 million volts. If a charge of 2 C flashes in a bolt indigenous cloud come Earth, what is the adjust of potential power of the charge?
an empty capacitor is connected to a battery and also charged up. The capacitor is then disconnected from the battery and also a slab of dielectric material is inserted between the plates. Together a result, the voltage across the plates
An north capacitor is associated to a battery and charged up. With the capacitor linked to the battery, a slab that dielectric material is inserted in between the plates. What happens to the fee stored on the plates?
a positive suggest charge q1 creates an electric field of size E1 at a spot situated at a street r1 from the charge. The fee is changed by an additional positive point charge q2, which creates a ar of size E2=E1 in ~ a street r2=2r1. Just how is q2 related to q1?
increasing the area of plates, diminish the separation between the plates and also inserting a dielectric between the plates
which the the following actions would increase the power stored in a parallel bowl capacitor as soon as a consistent potential difference is applied across the plates?
the electrical potential external a living cabinet is higher than that inside the cell by 50mV. Exactly how much job-related is excellent by the electric force when a sodium ion (charge=+e) move from the exterior to the inside?
the work-related done by an electric force in moving a fee from point A to allude B is 2.7x10^(-3) J. The electrical potential difference in between the two points is 50 V. What is the magnitude of the charge?
the electric potential energy stored in the capacitor the a defibrillator is 73 J, and also the capacitance is 120 uF. What is the potential distinction that exists throughout the capacitor plates?
two identical suggest charges of fee q=+2.0nC are fixed in place, be separate by 0.50 m. The net electric field at the midpoint top top the line between the 2 charges is:
two identical point charges of fee q=+2.0nC are addressed in place, be separate by 0.50 m. The net electric potential at the midpoint ~ above the line in between the 2 charges is:
four similar metallic objects carry the following charges: +1.6, +6.2, -4.8, and -9.4 uC. The objects are carried simultaneously right into contact, so the each touch the others. Then they are separated. What is the last charge on every object

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