A metal sphere has 4.3x10^21 protons and 6.8x10^21 electrons. What is the net electric charge on this sphere?

Q: A +5.7µC point charge is located on the x-axis at x = -3.0m, and a +2.0µC point charge is on the…

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Q: A disk of charge lies in the x-y plane with its center at the origin. The disk has a radius of 7.0…

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Q: A uniformly charged spherical shell has inner and outer radii of 29.0 cm and 32.0 cm, respectively.…

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Q: A metal sphere is uncharged (neutral). Then it is charged with +470x10-6C (470µC). Have electrons…

A: Quantization of charge.- total charge on any object is quantized.

Q: A point charge q1 = 8.0 nCis at the origin and another point charge q2 = 12.0 nC is on the x-axis at…

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Q: A small glass bead has been charged to 8.0 nC. What is the magnitude of the electric field 2.0 cm…

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Q: A point charge q =8.0 nC is at the origin and another point charge q2 = 12.0 nC is on the x-axis at…

A: Given, q1=8.0 nC   at (0.0,0.0)mq2=12.0 nC   at (4.0,0.0) m

Q: A thin copper plate of diameter 6.00 cm is charged to 8.40 nC. What is the strength of the electric…

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Q: Three charges are located at three corners of a square as shown in the figure. [Answer in 3…

A: The field lines from the two -1 μC charges will converge inwards towards it.The field lines from the…

Q: The nucleus of a 125 Xe atom (an isotope of the element xenon with mass 125 u) is 6.0 fm in…

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Q: The electric field E = C₁ấ₂ + C₂ẩy + c3ấ₂ V/m at point P(0, 1, 0) given a point charge of 3 nC at…

A: Electric Field:The electric field at a given position can be defined as the electric force acting on…

Q: Two point charges lie on the axis. A charge of +6.48 C is at the origin, and a charge of -9.79 C is…

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Q: A thin conducting plate 1.0 m on the side is given a charge of −2.0 × 10−6 C . An electron is placed…

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Q: MIT NOTES ASK TOUR TEACHER PRACTICE ANOTHER A uniformly charged spherical shell has inner and outer…

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Q: Two point charges q1q1 = 2.3 μCμC, and q2q2 = -2.1 μCμC are separated by a distance dd = 6.0 cm. a)…

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Q: A point charge q1 = 8.0 nC is at the origin and another point charge q2 = 12.0 nC is on the x-axis…

A: a) As per the given problem, we have the field E1=kqr2j^----(1), hence, E1=kq32j^=7.99 j^ Where, k…

Q: the nucleus of a 125Xe atom (an isotope of the element xenon with mass 125 u) is 6.0 fm in diameter.…

A: Let the proton be at a distance of 1 fm from the surface of the nucleusWrite the expression of force…

Q: The nucleus of a 125Xe125Xe atom (an isotope of the element xenon with mass 125 u) is 6.0 fmfm in…

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Q: Two charges are situated near point P.  q1 = -2.5 μC and q2 = 3.5 μC.  Find the  electric field…

A: Given:- Two charges are situated near point P. q1= -2.5μCq2 = 3.5 μCr1,2= 2.5 m R = 3.0 m  The…

Q: You pull your t-shirt out of the clothes dryer and note that 1575 particles have become attached,…

A: Number of particles attached with T-shirt N = 1575 Net charge on T-shirt Q = -3.09×10-17 C   It is…

Q: Three point charges are located on a circular arc as shown. You are given R=2.0 m and 0=20°. The…

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Q: A thin, horizontal, 11-cm-diameter copper plate is charged to -2.9 nC. Assume that the electrons are…

A: Strength of electric field is calculated using charge density. It is defined as the charge contained…

Q: As shown, a 5.0 nC charge sits at x = 0 in a uniform 4500 N/C electric field directed to the right.…

A: Given:-Current(I)=IAWe assume the distance from theheater wire to the fetus beR=10cm ⇒0.1r  .

Q: In the figure the four particles form a square of edge length a = 6 cm and have charges q1 = 9 nC,…

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Q: Three-point charges are in an x-y plane. Charge 1 has a charge of 11.2 mC, charge 2 has a charge of…

A: In this question we have to find the forces acting on the individual charges. Please give positive…

Q: A 60-g ball of copper has a net charge of 3 μC. What fraction of the copper's electrons have been…

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Q: Q. 16 : A cylinder is charged by 10 Mc. Length of cylinder is 1 km and radius is 1 mm. Surface…

A: To Find: Surface charge density Given that, Charge (Q) = 10 mc = 10×10-3 C Length (l) = 1 km = 1000…

Q: Two point charges, Q1=-18.2mC and Q2=+68.6 mC are separated at distance of 10.1 cm. What is the…

A: Q1 = -18.2 mC Q2 = 68.6 mC Distance betwee the two charges (d) = 10.1 cmLet the point P be at a…

Q: A small glass bead charged to 4.5 nC is in the plane that bisects a thin, uniformly charged,…

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Q: A charge of Q creates an electric field of E= 100 N/C at a distance of r = 0.1 m. If two charges Q1…

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Q: An electric dipole includes a charge of 3 µC and a second charge. What is the total charge of the…

A: a)We have Two electric charges of Charge 3μC. We have to determine the Net or totalElectric charge…

Q: Static charges common with humans range from nano- to micro-coulombs. How many excess electrons are…

A: Charge on the electron e =1.6*10-19 C Need to create a net charge of -500 nC 1 neno C = 10-3 micro C…

Q: How much positive charge is in 1.3 kg of helium? The atomic weight (4.0026 g) of helium contains…

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Q: In Figure below, a proton (it is same charge as electron is but positive sign) is to be released…

A: Given: The radius of the disk is 20.0 cm. The charge density of the disk is 10.00 μC/m2. The…

Q: Two charged particles are located on the x axis. The first is a charge +Q at x = -a. The second is…

A: Given:-            The first charge +Q at x = -a               Second charge at x = +3a…

Q: Two point charges are positioned on the x axis. If the charges and corresponding positions are +20…

A: q1 = 20 μC q2 = -60 μC x1 = 40 cm x2 = 60 cm

Q: An electron is released from rest from the surface of a large, uniformly charged, nonconducting…

A: Given that, σ= -4.0× 10-⁶ C/m² Electron charge(q)= -1.6× 10-¹⁹ C Mass of electron (m)= 9.1× 10-³¹ kg…

Q: you pull your t-shirt out of the washing machine and note that 1506 particles have become attached,…

A: Given data Total number of particles N=1506 Net charge on t shirt is Q=-3.68×10-17 C Find the number…

Q: A point charge q1=8.0 nC is at the origin and another point charge q2 = 12.0 nC is on the x-axis at…

A: Given: A point charge q1 = 8 nC  ,at origin, (0,0) Second charge, q2 = 12 nC at (4m,0) point P, =…

Q: Part A How close does the proton get to the line of charge? Express your answer in meters. ►View…

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Q: From the figure, the four particles form a square of edge length a = 3 cm and have charges q1 = 8…

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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.