If the charge A is positive, B and C are negative and all have equal magnitudes of 4 nC. If they are placed at the corners of an equalateral triangle of side 40 cm, how much energy is needed to assemble this system of charges?

Q: A particle with a charge of 5.5x 10-°C is fixed at the origin. A particle with a charge of -2.3x…

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Q: Three charges, q1 = 4 x 10-6 C, q2 = -2 x 10-6 C, and q3 = 5 x 10-6 C are placed at the corners of…

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Q: Three point charges are located as follows triangle point 1 (6 microC) point 2( -8 microC ) 4cm from…

A: Draw the following diagram to represent the position of the charges.

Q: 2. Consider this configuration of charges. How much work is required to move a charge of Q-2.0 μC…

A: How much work is required to move a charge of Q=2.0 μC from an infinite distance way to point P.…

Q: Three point charges are located as follows triangle point 1 (6 microC) point 2( -8 microC ) 4cm from…

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Q: Two point charges Q₁ = 3.3 μC and Q₂ = 6.8 μC are initially very far apart. They are then brought…

A: Work done = 0.08415 JExplanation:

Q: Two point charges q1 = 2.2nC and q2 =-1.5nC are 13 cm apart. Point A is midway between the charges…

A: The potential due to a charge at a point is given by  V =k qr where, r is the distance.

Q: Two particles with charges +6e and -5e are initially very far apart (effectively an infinite…

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Q: There is an equilateral triangle with sides of 9 meters. There are charges on each point of the…

A: Potential is a scalar quantity that is the line integral of the electric field. In other words, it…

Q: You have a lightweight spring whose unstretched length is 4.0 cm. First, you attach one end of the…

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Q: A charge per unit length given by A = 2.40 µC/m is distributed uniformly along the circumference of…

A: Given,

Q: A length of PVC has been triboelectrically charged and positioned so that one end is 4 cm above a…

A: GivenCharge on the PVC (Q1) = -16 μCMass of Piece of paper = 1g = 1 x 10-3 kgDistance (r)  = 4 cm =…

Q: An engineering intern has a spherical shell of radius R = 0.172 m and wishes to charge it by…

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Q: a) Calculate how much work is required to set up the arrangement if the charges are initially…

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Q: A charge of +122 µC is fixed at the center of a square that is 0.44 m on a side. How much work is…

A: Given value--- q1 = 122 micro C.  side of square = 0.44 m. q2 = 8.6 micro C.  We have to find---…

Q: How much work is required to bring in a fourth charge (q4=-4.0 uC) to the last corner of the square…

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Q: The figure below shows three charges at the corners of a rectangle of length x = 0.65 m and height y…

A: Write the expression for the distance between charges +2.7micro Coulomb and -3.3 micro Coulomb.

Q: Identical point charges (+50 µC) are placed at the corners of a square with sides of 2.0-m length.…

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Dielectric Constant Of Water

Water constitutes about 70% of earth.  Some important distinguishing properties of water are high molar concentration, small dissociation constant and high dielectric constant.

Electrostatic Potential and Capacitance

An electrostatic force is a force caused by stationary electric charges /fields. The electrostatic force is caused by the transfer of electrons in conducting materials. Coulomb’s law determines the amount of force between two stationary, charged particles. The electric force is the force which acts between two stationary charges. It is also called Coulomb force.