An electric field of 9.50x105 V/m is desired between two parallel plates, each of area 45.0 cm? and separated by 2.45 mm of air. What charge must be on each plate?

Q: A+5.0-µC point charge is placed at the 0 cm mark of a meter stick and a -4.0-uC charge is placed at…

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Q: 91 5.00 cm 92 9. At time t=0 a proton is a distance of 0.360 m from a very large insulating sheet of…

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Q: Consider three identical metal spheres, A, B, and C. Sphere A carries a charge of +8q. Sphere B…

A: Given  Charge on A=8q Charge on B=-q Charge on C=0

Q: A negatively charged balloon has 2.3 µC of charge. How many excess electrons are on this balloon?…

A: Q = 2.3 µC = 2.3 x 10-6 C e = 1.6 × 10−19 C n = ?

Q: A metallic sphere has a charge of +4.00 nC. A negatively charged rod has a charge of −6.00 nC. When…

A: Given data The charge on the sphere is given as Qs = 4 nC. The charge on the rod is given as Qr =…

Q: A 27 nC charge generates an electric field within an isolated chamber. At a point a distance d…

A: We know, the electric field is given by E=kqd2

Q: Two identical conducting spheres are charged with a net charge of +5.0q on the first sphere and a…

A: Before touching charges on spheres were +5 C and -8 C.  As both the spheres are identical so,…

Q: Two conducting spheres are separated by a distance large compared to their diameters. Sphere 1 has…

A: The total charge in the system is Qtotal = 2.5+0 = 2.5 C When the two spheres are connected by a…

Q: A charge of 5 pC is at the origin. What is the magnitude and direction of the electric field on the…

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Q: A particle with mass 7.55 kg and charge -6.27 nC creates an electric field. What is the magnitude of…

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Q: Sphere A has a charge of 5nC and a radius of 1.5m. Sphere B has a charge of -2nC and a radius of 4m.…

A: Let A and B be two spheres. if they touch each other charges will flow from one sphere to another…

Q: A friend is working on a biology experiment and needs to create an electric field of magnitude 430…

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Q: Two thin conducting plates, each 28 cm on a side, are situated parallel to one another and 5 mm…

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Q: Two large metal plates of area 1.0 m2 face each other. They are 5.0 cm apart and have equal but…

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Q: What should be the direction and magnitude of the vertical electric field that will balance the…

A: This is a question regarding the force on a charged particle due to an electric field. The force on…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.