A positively charged dielectric has a charge of 2 C. If 12.5x1018 free electrons are added to it, what will be the net charge on the said electric?

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: Common static electricity involves charges ranging from nanocoulombs to microcoulombs. How many…

A: solution as

Q: If -17.00 μC is stored on one plate, what is the charge stored on the other plate

A: (given) Potential difference between two parallel plates capacitor = 49 V A charge is stored in one…

Q: There are two metal spheres with a radius of 4cm. One sphere has -3nC of charge and the other is…

A:

Q: How many electrons make up a charge of -50.0 μC ? Express your answer using three significant…

A: Total charge is Note:Charge on one electron is Find:Number of electrons that can produce given…

Q: chloride ions and two sodium ions are in water, the "effective charge" on the chloride ions (CI) is…

A:

Q: A positively charged dielectric has a charge of 2 coulombs. If 12 x 1018 free electrons are added to…

A:

Q: Sphere A has an excess of 5 x 1016 electrons and sphere B has an excess of 6 x 1017 electrons. The…

A:

Q: What net charge would you place on a 100-g piece of sulfur if you put an extra electron on 1 in 1012…

A:

Q: (a) Calculate the number of electrons in a small, electrically neutral silver pin that has a mass of…

A: Given data: Pin's mass m = 8.0 g silver electrons per atom n = 47 molar mass M = 107.87 g/mol charge…

Q: Imagine adding electrons to the pin until the negative charge has the very large value 1.04 mC. How…

A:

Q: Charges of 3.0 uC are located a x=0, y=2.0m and at x=0, y=-2.0m. Charge Q are located at x=4.0m,…

A:

Q: A metal rod contains 3x1020 protons and 5x1020 electrons. What is the net electric charge on this…

A: Number of protons (np) = 3×1020 Number of electrons (ne) = 5×1020 Protonic charge (ep) = 1.6×10-19 C…

Q: You have 3 charges, each with magnitude 28 JC. One charge sits at (x,y)=(0,0) one at (x,y)-(0.75,0),…

A:

Q: A small, metal conductor carries a net negative charge of 469 mC. How many excess electrons on the…

A: The problem is asking us to find the number of excess electrons on the surface of a metal conductor…

Q: A 2.15 g air‑inflated balloon is given an excess negative charge, ?1=−3.50×10−8 C,, by rubbing it…

A:

Q: An object has a charge of -3.1 µC. How many electrons must be removed so that the charge becomes…

A: Given dataInitial Charge Qi = -3.1 μCFinal Charge Qf = 1.3 μCwe know that 1 μC = 10-6 C

Q: Common static electricity involves charges ranging from nanocoulombs to microcoulombs. (a) How many…

A:

Q: An amoeba has 1.00×1016 protons and a net charge of 0.300 pC. (a) How many fewer electrons are there…

A: Number of fewer electrons in amoeba is

Q: A conducting sphere has a net charge of -6.4 x 10-18 C. What is the approximate number of excess…

A:

Q: A red blood cell contains 5.2 x 10^7 free electrons. What is the total charge of these electrons in…

A: Given data:  Number of free electrons (n) = 5.2×107 Asked: The total charge (Q)

Q: Two point charges, +25.5 nC and +5.1 nC, are located on the x axis at x = 0 and x = 0.9 m,…

A:

Q: Imagine adding electrons to a pin until the negative charge has the very large value 1.00mC. How…

A: Given: Charge, Q=1.00 mC Already present electrons=2.62×1024 electrons Quantization of charge: Q=ne…

Q: A housefly walking across a surface may develop a significant electric charge through a process…

A:

Q: A system of 3005 particles, each of which is either an electron or a proton has a net charge of 6 x…

A: Given: System of particles containing electron and proton = 3005 Net charge = 6 X 10-17 C The charge…

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

A:

Q: Two point charges lie on the x axis. A charge of + 2.40 pC isat the origin, and a charge of - 4.80…

A: The given values are, q1=2.40 pCr1=10 cm=10×10-2 mq2=-4.80 pCr2=20 cm=20×10-2 mr3=10 cm=10×10-2 m

Q: An amoeba has 1.00 x 1016 protons and a net charge of 0.300 pC.  Assuming there are 1.88 x 106…

A: Solution as

Q: A 46.9 g ball of copper has a net charge of 2.9 uC. What fraction of the coppers electrons have been…

A:

Q: A pair of positive and negative charges of 2.0*10^(-10) C are separated by 1.0*10^(-9) m. What is…

A:

Q: An electric dipole consistS or chargeen the dipole and the +8e charge?. is the magnitude of the…

A: Given data The magnitude of the first electric dipole is q1 = +13e = +13 x 1.602 x 10-19 C The…

Q: how many electrons must be removed from a neutral , isolated conducting sphere to give it a positive…

A: Step 1: Write all the given.  Step 2: Equate formula to find number of electrons.   Step 3: Find…

Q: A point charge of 7.19x10^-6 C is at the origin while a second point charge of -6.87x10^-6 C is at…

A: The given data are: q1=7.19×10-6 Cq2=-6.87×10-6 Cx=0.58y=0.32

Q: A metal sphere has a charge of +8.13μμC. What is the net charge after 5.80E+13 electrons have been…

A: Given data:  Initial charge on sphere = +8.13 μC = +8.13×10-6 C Number of electrons = 5.80×1013…

Q: Suppose a speck of dust in an electrostatic precipitator has1.0000×1012 protons in it and has a net…

A: Write the expression for the net charge, that is, the sum of the charge of electrons and charge of…

Q: Two identical small conducting spheres are separated by 0.60 m. The spheres carry different amounts…

A: When the spheres are connected by a slender wire, the charge gets equally distributed. Thus the half…

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: A sample of sulfur has a mass of 110g. What is the net charge on the sample if an extra electron is…

A: The objective of the question is to find the net charge on a sample of sulfur when an extra electron…

Q: Tthree point charges, Q1 = 18.4 µC, Q2 -33.6 μC, and Q3 = 87.3 μC are positioned at three corners of…

A: Given data:Q1 = 18.4 µC = 18.4x10-6CQ2 = -33.6 µC = -33.6x10-6CQ3 = 87.3 µC = 87.3x10-6CQA = 15.5 µC…

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.