(a) A point charge Q creates an electric potential of 125 V at a distance of 15 cm. What is Q?
Q: A small object has a charge of q = 3e, where e is the charge on an electron. (a) Determine the…
A: q = 3 e (a) r = 0.120 m V(r) = k qrV(r) =- 9 x 109 x 3 x 1.6 x 10-190.12=-3.6 x 10-8 V
Q: 3.4 μC and -2.6 μC charge are placed 2.5 cm apart. At what points along the line joining them is (a)…
A: Electric field due to point charge E = KQ/r2 EElectric potential due to point charge V = KQ/r
Q: A 55 μC charge is a (0,2)m and a -85 μC charge is at (5, 0). What is the electric potential at (0,…
A: The position of the charge 55 μC is (0, 2) m.The position of the charge -85 μC is (5, 0) m.The…
Q: A charge +g is at the origin. A charge -2g is at x = 4.90 m on the +x axis. (a) For what finite…
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Q: A small sphere has a charge of q = 2e, where e is the charge on an electron. (a) Determine the…
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Q: A point charge of 2 nC is located at the origin. If V = 4.5 V at (0, 1, -5), compute the following:…
A: We have given that- Q=2 x 10-9 C at P=(0,0,0) V=4.5V at P1(0, 6, -8) V=Q4πε0r+CV=4.5V at P1(0,1,-5)…
Q: (a) Calculate the electric potential a distance, d = 1.45 m, from a Q = 30 μC point charge. Vd =…
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Q: A negative charge with the magnitude of 5 nC (nano- Coulombs) accelerates in a constant electric…
A: The objective of the question is to find the electric potential at the final location of a…
Q: A negative charge with the magnitude of 5 nC (nano- Coulombs) accelerates in a constant electric…
A: The objective of the question is to find the electric potential at the final location of a…
Q: A metal sphere of radius 17 cm has a net charge of 2.2 × 10–8 C. (a) What is the electric field at…
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Q: onsider a -5.4 C charge that cannot move. What is the electric potential 1.5 m from the char
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Q: A point charge has a charge 5.00 x 10-11C. At what distance from the point charge is electric…
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Q: A virus particle which has a 3uC charge is placed in a non-uniform Electric Field. The potential of…
A: given, Vx=2×106x2-x+1
Q: Two point charges are on the y axis. A 5.40-µC charge is located at y = 1.25 cm, and a -2.44-µC…
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Q: In a given region of space the electric potential has the following form: V(r, y, 2) = 3r°y + 92 –…
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Q: A particular dipole consists of two charges, one of charge 7.5 μC and one of -7.5 μC, spaced a…
A: Given:
Q: A point charge q1 = -0.4 uC is located at the origin, and another point charge q2 = -9.2 uC is…
A: Let q1 denotes the charge located at the origin, q2 denotes the charge located at point P, l denotes…
Q: A uniform electric field of 120 N/C is directed along negative y-direction. Electric potential on y…
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Q: A charge q = 4.11×10−9 CC is placed at the origin, x=0, and a second charge equal to -2 q is placed…
A: a) The electric potential due to a point charge is given by V = kq/r, where k is Coulomb's constant,…
Q: A research Van de Graaff generator has a 3.40 m diameter metal sphere with a charge of 1.02 mC on…
A: Given data: Diameter, d = 3.4 m Charge Q = 1.02 mC r = ?? when V = 1 MV
Q: he electric potential of a charge q=+1C at point A is V=10Volt. What does this mean?
A: Given that The charge q = +1 C and The voltage is V = 10Volt.
Q: Consider a point charge q= 1.0 µC, point A at distance d= 2.2 m from q. and point B at distance d2 =…
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Q: At what distance from a point charge of 8 microcoulombs, the electric potential should be 4.2x10^4 V…
A: Given Electric potential due to the charge is given as V=4.2×104 V The charge is given as…
Q: An electric potential produced by some distribution of charge in a region is given by the equation…
A: An object is said to be charged if it has an excess of either the negative or the positive charges.…
Q: In a certain region, the electric potential due to a charge distribution is given by the equation V…
A: The electric field is the negative gradient of electric potential. It is given as,
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- Point charges ?1= 5×10−3 C and Q2= − 3×10−3 are 50 cm apart. At what distances from ?2 Is the electric potential zero? Only consider the points on the line that connects Q1andQ2The electric potential Vin the space between two flat parallel plates 1 and 2 is given (in volts) by V = 1200x², where x (in meters) is the perpendicular distance from plate 1. At x = 1.1 cm, (a) what is the magnitude of the electric field and (b) is the field directed toward or away from plate 1? (a) i N/C (b) >A region of space contains an electric potential given by V(x,y,z) = 4x2y – 2z + 5x3yz2. Determine the componentsand the magnitude of the electric field at the point (1, 5, 0).
- A small object has a charge of q = 2e, where e is the charge on an electron. (a) Determine the electric potential (in V) due to the charge at a distance r = 0.360 cm from the charge. V (b) Determine the electric potential difference (in V) between a point that is 2r away and this point, that is V(2r) - V(r). V (c) Determine the electric potential difference (in V) between a point that is 2 V (d) How would the answe swers change if the electrons are replaced by protons? The sign of answer (a) would change. The sign of answer (b) would change. The sign of answer (c) would change. The sign of all answers would change. All answers would remain the same. ✓(7) – v(r). - away and this point, that is VAn electron is at the origin. (a) Calculate the electric potential VA at point A, X= 0.250cm. (b) Calculate the electric potential Vg at point B, x -0.750 cm. What is the potential difference Ve -VA? (c) Would a negatively charged particle placed at point A necessarily go through this same potential difference upon reaching point B? Explain.A charge Q=-67 nC is placed at the origin. What is the electric potential at point A=(7.1, -2.4) cm? Provide your answer in volts to the nearest integer.
- If the electric potential is zero at infinity, is the electric potential at the surface of a conductor with a total charge Q where Q < 0 positive or negative?A charge q1 = 2.10 nC is located at (x, y) = (1.80, -0.30) and a second charge, q2 = 2.50 nC is located at (0.50 m, 1.60 m). What is the electric potential at the origin?The thin plastic rod of length L = 18.2 cm in the figure has a nonuniform linear charge density λ= cx, where c= 24.8 pC/m. (a) With V=0 at infinity, find the electric potential at point P₂ on the y axis at y D=4.90 cm. (b) Find the electric field component Ey at P₂. (a) Number i (b) Number i D d- Units V Units V/m
- A point charge of 9.2 mC is at the origin. What is the electric potential at (a) 13.0 m, 02; (b) 1-3.0 m, 02; and (c) 13.0 m, -3.0 m2?A metal sphere with a radius of 20 cm has a charge of 0.4 nC. (a) What is the value of the electric field on the surface of the sphere? (b) If the value of the electric potential at infinity is 0 Volts, what is the value of the electric potential on the surface of the sphere? (c) At what distance from the surface of the sphere does the electric potential decrease by 400 Volts?A +2 charge is placed at x = −2. (a) What charge can be placed at x = 1 so that the electric potential at x = 0 is zero? (b) What charge can be placed at x = 4 so that the electric potential at x = 0 is zero?