16 : A metal surface of area 1 m² is charged with /8.85 µC in air. Calculate the mechanical force acting on it. (e, = 8.85 x 100-12 C/Nm?)
Q: Determine the electric field at the position (4i + 3j ) m caused by a point charge q = 5.0 * 10 ^ -…
A: Given value--- position r = 4 i + 3 j . point charge q = 5× 10-6 C. We have to find--- electric…
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A: Given data, Charge Q=1.3×10-6 C Charge for the balloon, q=-5×10-8 C Diagram,
Q: 1. Point charges of 5.00 µC (micro coulombs) and –3.00 µC are placed 0.250 m apart. Where can a…
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Q: The electric field 2.8 cm from a small object points away from the object with a strength of 1.80 x…
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Q: Charge: A piece of plastic has a net charge of +2.00 μC. How many more protons than electrons does…
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Q: A point charge of -5 uC is located at x = 4 m, y = -2 m. A second point charge of 12 uC is located…
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Q: You have likely experienced "static shock" recently. The magnitude of charge transferred when you…
A: Static shock means the electrons are transferred to you when you touch the doorknob. Every time you…
Q: What is the total electric field at a point P placed a distance d1 = 31 cm from charge q1= +14 nC…
A: Given: The distance of point P from the first charge is 31 cm. The distance of point P from the…
Q: A metallic sphere has a charge of +4.00 nCA negatively charged rod has a charge of -6.00 When the…
A: Initial charge on sphere,Q1 = 4 nc = 4x10-9 CTransferred electrons (N) = 5.48x109
Q: nave two marbles, one carrying nilormly charg qp= + 1.0µC and the other carrying a uniformly…
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Q: Suppose you had a 110 g piece of sulfur. What net charge, in coulombs, would you place on it if you…
A: It is given that the atomic mass of sulfur is 32.1g.
Q: 2. Two point charges of 30 nC and -40 nC are held fixed on an x axis, at the origin and at x = 72…
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Q: 11. A small sphere of mass m carries a total charge q. The sphere hangs from a silk thread between…
A: A small sphere the magnitude of charge density on each plate. The forces that act on the system are…
Q: 1. The electron with a charge of 1.60x1019 C and proton with 1.60x10 C of a nydrogen atom are…
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Q: see photo
A: Write the expression for electric filed due to an electric dipole at a point on its equatorial line
Q: How far apart (in mm) must two point charges of 65.0 nC (typical of static electricity) be to have a…
A: From Coulomb's law we have, F=14πε0q1q2r2 =kq1q2r2 Thus, the separation distance will be,…
Q: Spheres A has a charge of +12 C and sphere B is a neutral sphere(0 C). When spheres A and B are in…
A: Charge on sphere A , CA = +12 C Charge on sphere B , CB = 0 C To find = charge on A .
Q: 67. Metal sphere A of radius 12.0 cm carries 6.00 uC of charge, and metal sphere B of radius 18.0 cm…
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Q: How many electrons must be removed from a neutral object to leave a net charge of Q2 = 1.7 µC?
A: Given: In this question, the given details are, Here, the given value of the net charge is, Q2=1.7…
Q: 4. What would the electric force on a charge Q be at each of the points shown in the following…
A: Given,Note: Direction towards left is negativeDirection towards right is positiveQ1 = +2 μC, Q2 =+2…
Q: Dry air will break down and generate a spark if the electric field exceeds about 3×106N/C. How much…
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Q: Two balloons with charges of +4.37 μC and -9.21 μC attract each other with a force of 65kN.…
A: Given, q1 = +4.37 μC = 4.37×10-6 C q2 = -9.21 μC = -9.21×10-6 C F = 65 kN = 65,000 N k = 8.99 × 109…
Q: A positive charge of 9 µC exerts and attractive force of 1 N on an unknown charge 0.8 m away. The…
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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: A 0.00260 kg0.00260 kg air‑inflated balloon is given an excess negative charge q1=−3.25×10−8 C by…
A: Given Mass of the balloon is m=0.00260 kg Charge on the balloon is q1=-3.25×10-8 C Distance of the…
Q: A -9.00 uC point charge and +7.00 uC point charge are placed along the x-axis at x = 0.000 m and x =…
A: Charges are given as and The charge is placed at The charge is placed at The third charge is…
Q: Point charges of 5.00 µC and–3.00 µC are placed 0.250 m apart. (a) Where can a third charge be…
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- 17)1. Three identical metallic conducting spheres carry the following charges: 91 = +5.00 μC, q2 = +1.40 µC, and 93 -9.20 μC. The spheres that carry the charges 9₁ and 92 are brought into contact. Then they are separated. After that, one of those two spheres is brought into contact with the third sphere that carries the charge 93; those two are then separated as well. ROJS a) What is the final charge on the third sphere?60 SS μC sf60 s60 s ssf60 ssfo ssf603 60 ssf60 ssiBIUA E E E Arial 13 1) A conductor has an initial charge of 0.9 C. Calculate the number of electrons that must be added to the conductor so it has a final charge of -2.5 C. (Your answer will be a number, which is unitless.) 2) When placed 5 cm away from an unknown charge Q, a 0.5 x 10° C charge experiences a repulsive electric force of magnitude 11.2 N. Calculate the magnitude of the charge on Q. (Give your answer in coulombs but don't include the units.) thuser-0&usp-docs web 20 F4 F7 F9 F10 %23 %24 * 3 4 5 6 7 80 9.
- You have likely experienced "static shock" recently. The magnitude of charge transferred when you walk across a carpet, reach out and touch a doorknob, and unintentionally give yourself that static shock is around 2.98 nC (nC stands for nano-Coulomb). In units of Giga-electrons, about how many electrons are transferred when you experience static shock? Note: it is understood that the unit of your answer is in billions of electrons (hence Giga-electrons), however do not explicitly include units in your answer.6) a) Calculate the electric field 5.00 m from a 3.00 mC point charge. b) At this distance, what force does the field exert on a 2.00 μCcharge on the point charge?8
- 1) a. You hold a ruler that has a charge on its tip 4.00 cm above a small piece of tissue paper to see if it can be picked up. The ruler has -14.0 µC of charge. The tissue has 1.00 g of mass. What is the minimum charge required to pick up the tissue paper? b. A 50.2 g ball of copper has a net charge of 2.2 pC. What fraction of the copper's electrons have been removed? (Each copper atom has 29 protons, and copper has an atomic mass of 63.5.) c. How many coulombs of positive charge are there in 1.36 kg of plutonium, given that its atomic mass is 244 and each plutonium atom has 94 protons?2.An object has an excess charge of -1.92 × 10-17 C. How many excess electrons does it have? Answer: electrons