Four objects with positive charges of +1.0 x 10-5 C are placed at the four vertices of a 45° rhombus with sides of length 2.0 m. (a) Calculate the electric potential at the centre of the rhombus (this is located where the diagonals intersect). b) Calculate the electric potential energy a charge of +3.0 x 10-5 C would have if placed at the centre of the rhombus.
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Four objects with positive charges of +1.0 x 10-5 C are placed at the four vertices of a
45° rhombus with sides of length 2.0 m.
(a) Calculate the electric potential at the centre of the rhombus (this is located where the
diagonals intersect).
b) Calculate the electric potential energy a charge of +3.0 x 10-5 C would have if placed at
the centre of the rhombus.
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- Needs Complete typed solution with 100 % accuracy.Three point charges lie on the x axis: q1 = 2.00 µC is at x = 0; q2 = 4.00 µC is at x = 2.00 m; q3 is at x = 4.00 m. What is the magnitude of q3 (in µC) if the electric potential energy of the system is zero?Two point charges Q1 = +4.80 nC and Q, = -1.80 nC are separated by 25.0 cm. (a) What is the electric potential at a point midway between the charges? V (b) What is the potential energy of the pair of charges? What is the significance of the algebraic sign of your answer? Positive work must be done to separate the charges. Negative work must be done to separate the charges.
- Two charges q = +5.4 μC are fixed a distance d = 2.4 cm apart (see the figure). (a) With V = 0 at infinity, what is the electric potential at point C? (b) You bring a third charge q = +5.4 µC from infinity to C. How much work must you do? (c) What is the potential energy U of the three-charge configuration when the third charge is in place? (a) Number i Units + 1/2 9 (b) Number i Units (c) Number i Units d/2Two charges of q1 = 1.9 µC and q2 = −2.9 µC are d = 0.46 m apart at two vertices of an equilateral triangle as in the figure below. (a) What is the electric potential due to the 1.9-µC charge at the third vertex, point P? (in volts) (b) What is the electric potential due to the −2.9-µC charge at P? (in volts) (c) Find the total electric potential at P. (in volts) (d) What is the work required to move a 4.0-µC charge from infinity to P? (in joules)Two identical point charges, each of 2.0 nC are held fixed on the x-axis, one at x= -3.0 cm, y =0 and the other at x = +3.0 cm, y= 0. In what follows, the electric potential is taken to be zero at infinity. Calculate the electric potential VA at location A of coordinates x = 0, y= +4.0 cm, and the electric potential VB at location B of coordinates x = 0, y = 0 (the origin). An electron is released from rest at location A and immediately starts moving along the y axis towards location B. Use conservation of energy to calculate the speed of the electron when it reaches location B.
- A negative ion with a net charge of 4 electron charges and a mass of 9.30 x 10 26 kg is initially traveling in the direction shown in the figure below with an initial speed of 7.00 x 10³ m/s. After traveling across the distance x = 3.00 cm the ion comes to rest instantaneously. What is the electric potential of the final position of the ion relative to the electric potential at the ion's initial positiğn. (The electron's final position is a distance x = 3.00 cm to the right of its initial position. O -14.2 V O It is impossible to determine because the ion will not come to rest. O 14.2 V O -3.56 V O 3.56 VAn ion, starting from rest, accelerates from point A to point B due to a potential difference between the two points. Does the electric potential energy of the ion at point B depend on (a) the magnitude of its charge and (b) its mass? Does the speed of the ion at B depend on (c) the magnitude of its charge and (d) its mass?Point A has an electric potential of 33 V and point B has an electric potential of 173 V. An electron is released from point A and accelerated by the electric field to point B. (a) What is the change in the electric potential energy of the electron in joules? (b) What is the speed of the electron when it reaches point B in meters per second?
- I have a question regarding two charges on an axis. The problem is as follows: Two particles each with charge +1.79 µC are located on the x axis. One is at x = 1.00 m, and the other is at x = −1.00 m. (a) Determine the electric potential on the y axis at y = 0.520 m. (b) Calculate the change in electric potential energy of the system as a third charged particle of -3.81 µC is brought from infinitely far away to a position on the y axis at y = 0.520 m.Two point charges Q1 = -2.00 nC and Q: = +4.00 nC are separated by 40.0 cm. (a) What is the potential energy of the pair? (b) What is the electric potential at a point midway between the charges?Two point charges Q, = +4,90 nC and 02 = -2.80 nC are separated by 55.0 cm. (a) What is the electric potential at a point midway between the charges? (b) What is the potential energy of the pair of charges? What is the significance of the algebraic sign of your answer? Positive work must be done to separate the charges. Negative work must be done to separate the charges.