Ex. 58 A condenser of capacity 40 μF is charged to a potential of 1 kV. Calculate the energy stored in the condenser and find the charges on the plates.

Q: A wire having a uniform linear charge density is bent into the shape shown in the figure below. Find…

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Q: Question 1: Three charged particles in the diagram are at the vertices of an isosceles triangle,…

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Q: Consider the electric potential near a 2.75μCμC point charge. Assume that the potential has been…

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Q: A set of parallel plates has a capacitance of 5.0μF. How much charge must be added to the plates to…

A: The charge stored in a capacitor is given by Q = CV, where C = the capacitance of the capacitor V =…

Q: I have a physics question as follows: A small object of mass m carries a charge q and is suspended…

A: Please see the answer below.

Q: Two square parallel plates with a separation of d = 1.5 mm are charged up with charges of equal…

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Q: A parallel-plate capacitor has circular plates of 7.13 cm radius and 1.93 mm separation. (a)…

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Q: You place a particle of charge q at the origin and another of -2q at x = -d m. a. Write an…

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Q: What is the potential at the center of the sphere? What is the cutsce charge density on the spherez…

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Q: (a) Find the electric potential difference AV required to stop an electron (called a "stopping…

A: Stopping potential is the amount of opposite potential required to stop a particle from moving.…

Q: A 80-m length of coaxial cable has an inner conductor that has a diameter of 1.90 mm and carries a…

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Q: A charges of QA=+16 pC and QB=-12 pC are placed at the two corners of an equilateral triangle 10cm…

A: Given, Charges,qA=16 pC=1.6×10-11C,qB=-12 pC=-1.2×10-11C Side length of triangle,L=10 cm=0.1 m

Q: Two insulating plates are both uniformly charged in such a way that the potential difference between…

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Q: A uniform electric field of magnitude 340 V/m is directed in the negative y direction as shown in…

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Q: A uniform electric field of magnitude 295 V/m is directed in the negative y direction as shown in…

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Q: Two particles with charges +4e and -9e are initially very far apart (effectively an infinite…

A: Given  q1 = +4e = 4×1.6×10-19 C = 6.4 ×10-19 C q2 = -9e = - 9 ×1.6×10-19  = -14.4×10-19 C

Q: Two parallel conducting plates are separated by a distance d = 11.4 cm. Plate B, which is at a…

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Q: A charge of 6.0 µC lies at the point (1.73m, 1.0m). Another charge of -36.0 µC lies at the point…

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Q: An isolated charged soap bubble of radius Ro = 4.65 cm is at a potential of V = 283.0 volts. If the…

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Q: A -2.1 C charge is moving in a electric potential given by V(x) = 4 x3 (V).  The particle begins at…

A: The electric potential is, V1=4x3=48 m3=2048 V The electric potential is, V2=4x3=418 m3=23328 V

Q: What is the electric potential 23.0 cm from a 4.50 µC point charge?

A: V= electric potential due to a point charge(Q) at some distance R is  V= KQ/R Where K = constant =…

Q: A uniform electric field of magnitude 280 V/m is directed in the negative y direction as shown in…

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