Two small beads having positive charges q1 = 12q and q2 = q are fixed at the opposite ends of a horizontal insulating rod of length d = 1.50 m. The bead with charge q1 is at the origin. As shown in the figure below, a third small, charged bead is free to slide on the rod. (a) At what position x is the third bead in equilibrium? (b) Can the equilibrium be stable? Yes, if the third bead has a positive charge. Yes, if the third bead has a negative charge.     No

Q: A 21 x 10-6  C point charge is held at rest within a uniform electric field of 865.8 N/C directed in…

A: Given data: Charge, q=21×10-6 C Electric field, E=865.8 N/C Distance moved by the charge, x=0.63 m…

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A: Given value--- mass of both sphere = 6.9 g. q1 = 32.1 nC. q2 = - 58 nC. d = 2 cm. We have to…

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Q: A bead with a mass of 0.050 g and a charge of 15 nC is free to slide on a vertical rod. At the base…

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Q: Problem 6: Five point charges are located on the y-axis. Two are positive with charge q = 0.31 mC…

A: Electric field due to Negative charge at origin E-=-kqb2i=-9×109 Nm2C20.31×10-3 C5 m2i=-111600 NC i…

Q: as shown in the figure. Two charges and two points lie along the perimeter of an equilateral…

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Q: A hollow conducting sphere has an inner radius of r1 = 1.5 cm and an outer radius of r2 = 3.5 cm.…

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Q: The figure below shows a small, hollow, plastic sphere hanging vertically from a thin, lightweight…

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Q: A thin, semi-infinite wire with a constant linear charge density λ extends from −∞ 0. Find an…

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Q: 2q d +-x 2d d

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Q: 1. At the vertices of a square are located four identical positive point charges. A negative point…

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Q: In a vacuum, two particles have charges of q1 and q2, where q1 = +3.66 μμC. They are separated by a…

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Q: Three spiders are resting on the vertices of a triangular web. The sides of the triangular web have…

A: a = 0.86 m q1 = q3 = 9 μCq2 = -9μC

Q: Two equal charges are situated on the x axis at 40.0 cm on either side of the origin as shown in the…

A: Given: 2x=40cm, y=33cm, q1=-4μC, q2=-4μC (a) The magnitude of the electric field at point A due to…

Q: A metal sphere with radius 20.0 cm is isolated in space, and it carries a charge of +8.5 nC. An…

A: charge on sphere (Q) = 8.5 nC charge of electron (q) = -1.6×10-19 C radius of sphere (r) = 20 cm =…

Q: Two small beads having positive charges q1 = 6q and q2 = q are fixed at the opposite ends of a…

A: Step 1:Step 2:

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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.