A point charge with charge q1q1 = 4.00 μCis held stationary at the origin. A second point charge with charge q2= -4.50 μC moves from the point ( 0.170 m, 0) to the point ( 0.245 m , 0.270 m). How much work Wis done by the electric force on the moving point charge? Express your answer in joules. Use kk = 8.99×109 N⋅m2/C2N⋅m2/C2 for Coulomb's constant: k=1/4πϵ0k

Q: A parallel-plate capacitor has a plate area of 0.4 m2,  a plate separation of 0.67 mm and a…

A: Area, A = 0.4 m2  distance, d = 0.67 mm  dielectric constant, k = 3  charge, q = 4.1 x 10-6 C

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A: Q = 6×10-7 CWB = 1.2×10-5 JUB = ?

Q: Consider an isosceles triangle of charges.  At (a, 0), there is a 2 nC charge.  At (-a, 0), there is…

A: Electric potential at the origin is given by,

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Q: PHYSICS 12 12. The work done by an external force to move a -8.0 uC charge, O, from a to b is 25.0 x…

A: charge (Q) = -8 μC work done to move charge from a to b = 25×10-4 J Initial kinetic energy = 0 J…

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Q: Consider the same charge q=1C moving in the same field, E=2 N/C in the x direction, between the same…

A: The force on the charge can be calculated as below,

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A: According to the question Q1=6nC  Q2=25nC if r1=5cm=0.05m  [ distance b/w A to 25 nC charge ]…

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Q: Imagine you have four identical charge q, placed on the corners of a square. If q = 8.48 uC, then…

A: we have 4 identical charges at corner of square,side of square, s=8.31 cm=0.0831mcharge q=8.48 μCfor…

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Q: Three point charges are fixed at the corners of the shown triangle where q1=q2=-54.00 nC and…

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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.