A metal sphere with a surface area of half a meter squared is charged from neutral...
A metal sphere with a surface area of half a meter squared is charged from neutral to to 96 mC/m2 at a constant rate 8 mA. How many seconds does this take and how many electrons per second are transferred? Use 16x10-20 C for the charge of the electron.
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A metal sphere with a surface area of half a meter squared is
charged from neutral...
1. A metal sphere with a surface area of half a meter squared is charged from...
1. A metal sphere with a surface area of half a meter squared is charged from neutral to to 96 mC/m2 at a constant rate 8 mA. How many seconds does this take and how many electrons per second are transferred? Use 16x10-20 C for the charge of the electron. 2. Suppose an alkaline 9 V battery can supply 100 mA (to power a small light bulb, for example) for about 4 hours before too much of the voltage is...
1. A metal sphere with a surface area of half a meter squared is charged from...
1. A metal sphere with a surface area of half a meter squared is charged from neutral to to 96 mC/m2 at a constant rate 8 mA. How many seconds does this take and how many electrons per second are transferred? Use 16x10-20 C for the charge of the electron. 2. Suppose an alkaline 9 V battery can supply 100 mA (to power a small light bulb, for example) for about 4 hours before too much of the voltage is...
Consider a neutral metal sphere on an insulating stand. If the sphere is charged to –93.5nC...
Consider a neutral metal sphere on an insulating stand. If the sphere is charged to –93.5nC by adding electrons, by how much did the mass of the metal sphere change? Calculate the answer in kg and make sure to include the unit. Report your final answer with three significant figures and use scientific notation, i.e., 352 000 000 would be 3.52E8 (or 3.52x10^8).
A conducting plate of metal is charged uniformly so the surface charge per unit area, A...
A conducting plate of metal is charged uniformly so the surface
charge per unit area,
A conducting, plate of metal is charged uniformly so the surface charge per unit area, σ = 6.35 C/m2, (only on the surface!) as in the figure below. Charge on surface of conductor Find the electric field at a distance of 8.26 cm from the plate. N/C.
A conducting metal sphere is insulated from the ground. It is initially charged by contact with...
A conducting metal sphere is insulated from the ground. It is initially charged by contact with a small metal disc which carries a charge q, so that the sphere gains charge Q. The metal disc is then again given a charge q, and is then touched on the sphere a second time. If this process is repeated indefinitely, what would be the final charge on the sphere, Qf ? I do not understand how potential will be the same intially...
A plastic rod that has been charged to − 15 nC touches a metal sphere. Afterward,...
A plastic rod that has been charged to − 15 nC touches a metal sphere. Afterward, the rod's charge is − 6.0 nC .How many charged particles were transferred? Express your answer using two significant figures.
A charge of -16C is transferred from one metal sphere to another. How many electrons were...
A charge of -16C is transferred from one metal sphere to another. How many electrons were transferred between the spheres?
Two large, parallel, metal plates are charged so as to create a uniform electric field between...
Two large, parallel, metal plates are charged so as to create a
uniform electric field between them. The plates are squares and
each edge is 1.0 meter long. One plate is given a net electrical
charge of +0.17708 nano-Coulomb and it is located to the left of
the center of the space between the plates. The other plate is
charged oppositely to -0.17708 nano-Coulomb and it is located to
the right of center. The plates are separated by some distance...
A plastic rod that has been charged to - 19 nC touches a metal sphere. Afterward, the rod's charge is - 10 nC.
A plastic rod that has been charged to - 19 nC touches a metal sphere. Afterward, the rod's charge is - 10 nC. You may want to review (Pages 607-608). How many charged particles were transferred?
In a charging process, 1×1013 electrons are removed from one small metal sphere and placed on...
In a charging process, 1×1013 electrons are removed from one small metal sphere and placed on a second identical sphere. Initially both metal spheres were neutral. After the charging process the electrical potential energy associated with the two spheres is found to be −0.062 J. What is the distance between the two spheres? The value of the Coulomb constant is 8.98755×109 N·m2/C2 and the elemental charge is 1.6×10−19 C. Answer in units of m. Hard one
1. A metal sphere with a surface area of half a meter squared is charged from neutral to to 96 mC/m2 at a constant rate 8 mA. How many seconds does this take and how many electrons per second are transferred? Use 16x10-20 C for the charge of the electron. 2. Suppose an alkaline 9 V battery can supply 100 mA (to power a small light bulb, for example) for about 4 hours before too much of the voltage is...
A conducting plate of metal is charged uniformly so the surface
charge per unit area,
A conducting, plate of metal is charged uniformly so the surface charge per unit area, σ = 6.35 C/m2, (only on the surface!) as in the figure below. Charge on surface of conductor Find the electric field at a distance of 8.26 cm from the plate. N/C.
Two large, parallel, metal plates are charged so as to create a
uniform electric field between them. The plates are squares and
each edge is 1.0 meter long. One plate is given a net electrical
charge of +0.17708 nano-Coulomb and it is located to the left of
the center of the space between the plates. The other plate is
charged oppositely to -0.17708 nano-Coulomb and it is located to
the right of center. The plates are separated by some distance...
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