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answer all parts ELECTRICAL EQUATIONS: Current (A) = Charge (C) / Time (5) | Energy (1) = Potential Difference (V)...
#21 please During a lightning flash, -15 C of charge moves through a potential difference of...
#21 please
During a lightning flash, -15 C of charge moves through a potential difference of 8.0 Times 10^7 V. Determine the change electric potential energy of the field-charge system. Sketch a V-versus-position graph for the electric potential created by a point-like object with charge +Q. Using the same set of axes, draw a graph for an object with charge +2 Q and for an object with charge - 2Q. A horizontal distance d separates two objects each with charge...
To relate current, time, charge, and mass for electroplating calculations. Electroplating is a form of electrolysis...
To relate current, time, charge, and mass for electroplating calculations. Electroplating is a form of electrolysis in which a metal is deposited on the surface of another metal. To quantify electrolysis, use the following relationships. Electric current is measured in amperes (A ), which expresses the amount of charge, in coulombs (C ), that flows per second (s ): 1 A=1 C/s Another unit of charge is the faraday (F ), which is equal to a mole of electrons and...
QUESTION 1 The allowed safe current for a No. 8 copper wire, 0.1285 inch in diameter,...
QUESTION 1 The allowed safe current for a No. 8 copper wire, 0.1285 inch in diameter, is 50 A. How many coulombs of charge pass a cross-section of the wire in 2.5 minutes? is 1.6 x 10-19 C. (Enter your answer as a number with the coulornbs units.) Assume the electron concentration in copper wire is about 2 x 1024 electrons/in3, the average electron velocity is about 0.87 inches/min, and the charge per electron
13. If a charge of 3.0 coulombs is transferred through a potential is: difference of 6.0...
13. If a charge of 3.0 coulombs is transferred through a potential is: difference of 6.0 volts, the amount of work done zero. b. 0.50 c. 2.0 d. 18 J none of these One volt is equal to: a. one (N/C)(m) b. one (kg my (s C) c. one ev (1.6x 10- C) d. all of these e. e. -14. none of these 15. A charge is moved through the potential difference from A to B. In which case is...
Part A and B Please show all of the steps Analysis of Electroplating When electricity (the flow of electrons) is...
Part A and B
Please show all of the steps
Analysis of Electroplating When electricity (the flow of electrons) is passed through a solution, it causes an oxidation-reduction (redox) reaction to occur. If the solution contains a metal cation such as Ag+, the flow of electrons will reduce the silver ion, causing solid silver to plate onto the electrode. The amount of metal plated depends on the number of electrons passed. The total charge of a mole of electrons is...
If someone can answer any/all of these that would be much appreciated! C. 1. Can an...
If someone can answer any/all
of these that would be much appreciated!
C. 1. Can an electrically charged object produce an electric force on a neutral object? a. No, never. Coulomb's Law clearly says the force must be zero. b. Yes, but only if the neutral object is moving. C. Yes, if charge distribution in the neutral object is not uniform. This occurs often and naturally produces an attraction. d. Yes, if charge distribution in the neutral object is not...
Part B and D Please show all of the steps. Learning Goal: To relate current, time,...
Part B and D
Please show all of the steps.
Learning Goal: To relate current, time, charge, and mass for electroplating calculations. Electroplating is a form of electrolysis in which a metal is deposited on the surface of another metal. To quantify electrolysis, use the following relationships. Electric current is measured in amperes (A), which expresses the amount of charge, in coulombs (C), that flows per second (s): 1 A 1 C/s Another unit of charge is the faraday (F),...
1. a) Caleulate the potential energy of interaction (sometimes called, electrical work) Gin Ad.imel) required to...
1. a) Caleulate the potential energy of interaction (sometimes called, electrical work) Gin Ad.imel) required to bring two protons from an infinite distance of separation to 0.1 nm; (given that 1A 1010m, permittivity of a vacuum, Co is 8.854187x 10 N 'm2(8.854187 x 1012 Kg'ms A2), Avogadro's number, N 6.022 x 102, elementary charge, 1.602 x 101°C, 1C A s). b) Compare the result from problem 1a) to the electrical work involved when an electron is brought to 0.5nm of...
#24 M 13 TIIA 20. Will a fuse rated at 1 A "blow" if 86 C...
#24
M 13 TIIA 20. Will a fuse rated at 1 A "blow" if 86 C pass through it in 1.2 min? *21. If 0.84 X 10+16 electrons pass through a wire in 60 ms, find the current *22. Which would you prefer? a. A penny for every electron that passes through a wire in 0.01 us at a current of 2 mA, or b. A dollar for every electron that passes through a wire in 1.5 ns if the...
0.015 Chapter 19 - Electric Potential Energy and Electric Potential 1. Two point charges are of...
0.015 Chapter 19 - Electric Potential Energy and Electric Potential 1. Two point charges are of + 7 C and - 4 HC are held at the corners of a rectangle as shown. The lengths of the sides of rectangle are 0.015 mand 0.05 m. Assume that the electric potential is defined to be zero at infinity *7C 1.a) Determine the electric potential at point A. A) - 2.4 x 10% v B) +3.5 x 10v D) +6.0 x 10V...
#21 please
During a lightning flash, -15 C of charge moves through a potential difference of 8.0 Times 10^7 V. Determine the change electric potential energy of the field-charge system. Sketch a V-versus-position graph for the electric potential created by a point-like object with charge +Q. Using the same set of axes, draw a graph for an object with charge +2 Q and for an object with charge - 2Q. A horizontal distance d separates two objects each with charge...
QUESTION 1 The allowed safe current for a No. 8 copper wire, 0.1285 inch in diameter, is 50 A. How many coulombs of charge pass a cross-section of the wire in 2.5 minutes? is 1.6 x 10-19 C. (Enter your answer as a number with the coulornbs units.) Assume the electron concentration in copper wire is about 2 x 1024 electrons/in3, the average electron velocity is about 0.87 inches/min, and the charge per electron
13. If a charge of 3.0 coulombs is transferred through a potential is: difference of 6.0 volts, the amount of work done zero. b. 0.50 c. 2.0 d. 18 J none of these One volt is equal to: a. one (N/C)(m) b. one (kg my (s C) c. one ev (1.6x 10- C) d. all of these e. e. -14. none of these 15. A charge is moved through the potential difference from A to B. In which case is...
Part A and B
Please show all of the steps
Analysis of Electroplating When electricity (the flow of electrons) is passed through a solution, it causes an oxidation-reduction (redox) reaction to occur. If the solution contains a metal cation such as Ag+, the flow of electrons will reduce the silver ion, causing solid silver to plate onto the electrode. The amount of metal plated depends on the number of electrons passed. The total charge of a mole of electrons is...
If someone can answer any/all
of these that would be much appreciated!
C. 1. Can an electrically charged object produce an electric force on a neutral object? a. No, never. Coulomb's Law clearly says the force must be zero. b. Yes, but only if the neutral object is moving. C. Yes, if charge distribution in the neutral object is not uniform. This occurs often and naturally produces an attraction. d. Yes, if charge distribution in the neutral object is not...
Part B and D
Please show all of the steps.
Learning Goal: To relate current, time, charge, and mass for electroplating calculations. Electroplating is a form of electrolysis in which a metal is deposited on the surface of another metal. To quantify electrolysis, use the following relationships. Electric current is measured in amperes (A), which expresses the amount of charge, in coulombs (C), that flows per second (s): 1 A 1 C/s Another unit of charge is the faraday (F),...
1. a) Caleulate the potential energy of interaction (sometimes called, electrical work) Gin Ad.imel) required to bring two protons from an infinite distance of separation to 0.1 nm; (given that 1A 1010m, permittivity of a vacuum, Co is 8.854187x 10 N 'm2(8.854187 x 1012 Kg'ms A2), Avogadro's number, N 6.022 x 102, elementary charge, 1.602 x 101°C, 1C A s). b) Compare the result from problem 1a) to the electrical work involved when an electron is brought to 0.5nm of...
#24
M 13 TIIA 20. Will a fuse rated at 1 A "blow" if 86 C pass through it in 1.2 min? *21. If 0.84 X 10+16 electrons pass through a wire in 60 ms, find the current *22. Which would you prefer? a. A penny for every electron that passes through a wire in 0.01 us at a current of 2 mA, or b. A dollar for every electron that passes through a wire in 1.5 ns if the...
0.015 Chapter 19 - Electric Potential Energy and Electric Potential 1. Two point charges are of + 7 C and - 4 HC are held at the corners of a rectangle as shown. The lengths of the sides of rectangle are 0.015 mand 0.05 m. Assume that the electric potential is defined to be zero at infinity *7C 1.a) Determine the electric potential at point A. A) - 2.4 x 10% v B) +3.5 x 10v D) +6.0 x 10V...
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