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What else can I help you with?
How do radioactive rays behave in an electric and magnetic field?
That will depend on their electric charge: plus and minus charged rays will behave in opposite ways while uncharged rays will not be affected at all by the fields.
What is the fundamental rule for electric charge?
Fundamental laws of electric charges: opposite charges (positive and negative) attract, similar charges (positive and positive or negative and negative) repel, somtimes charged objects will attract a neutral object.
Is it dangerous to play the piano when there is lightning?
Only if you are playing it outside. It has no electric charge. However, if you are going to shower whem there is lightning, you are in more danger moreso if you are playing a piano.
What material blocks radio waves best?
As Faraday showed, an electric charge cannot exist inside a container. Mutual repulsion pushes the charge to the largest surface.A Screened Room may be constructed of a double layer of fine metal mesh screening, with these two screens connected at a single point.Now, since there cannot be any charge difference between these two connected cages, there cannot be any flow of charge across the space between the two cages. Thus this construction effectively screens the contained room from e-m waves.
Why does water have surface question?
I think you mean surface tension. Water has surface tension because water is a polar molecule, meaning the opposite sides of the molecule do not share electrons equally. This means that one end of the water molecule has a positive charge and the other has a negative one. The Law of Electromagnetic Force tells us that opposite charges attract each other. So, at the surface, where there is no water above it, the top layer of water molecules allighn themselves and because of the attractive forces in the charged particles, they "stick" together. This is surface tension.
What is the application of Gauss's Law in determining the electric field produced by an infinite sheet of charge?
Gauss's Law can be used to determine the electric field produced by an infinite sheet of charge by considering a Gaussian surface that encloses the sheet. The electric field is found to be uniform and perpendicular to the sheet, with a magnitude proportional to the surface charge density.
What is the relationship between the electric field and surface charge at a conductor?
The electric field inside a conductor is zero, and the surface charge resides on the outer surface of the conductor. This means that the electric field at the surface of a conductor is perpendicular to the surface and proportional to the surface charge density.
How can Gauss's law be utilized to determine an expression for the electric field strength within a slab?
Gauss's law can be used to find the electric field strength within a slab by considering a Gaussian surface that encloses the slab. By applying Gauss's law, which relates the electric flux through a closed surface to the charge enclosed by that surface, one can derive an expression for the electric field strength within the slab.
What happens to the amount of flux of a single point charge is enclosed with a volume that is increased twice its original values?
The flux through a closed surface enclosing a point charge is independent of the size of the volume it encloses. This is because the electric field due to a point charge follows an inverse square law, resulting in the flux being constant regardless of the size of the enclosing surface.
What is the surface charge density on the disks?
The surface charge density on the disks is the amount of electric charge per unit area on the surface of the disks.
What will be value of flux if the surface does not enclose any charge?
If the surface does not enclose any charge, the electric flux through the surface will be zero. This is because electric flux is a measure of the total electric field passing through a surface, and if there are no charges within the surface, there will be no electric field passing through it.
How is the induced surface charge affected by external electric fields?
The induced surface charge is influenced by external electric fields. When an external electric field is applied, it can attract or repel charges on the surface, causing the distribution of charges to change. This can result in an increase or decrease in the induced surface charge depending on the direction and strength of the external electric field.
A shortage of electrons on a surface creates an electric what?
A shortage of electrons on a surface creates an electric charge imbalance or positive charge. This can lead to the attraction of electrons from neighboring surfaces to balance the charge and create an electric field.
A shortage of electrons on the surface creates an electric?
charge
What is the relationship between surface current density and the flow of electric charge in a conducting material?
Surface current density refers to the flow of electric charge per unit area on the surface of a conducting material. It is directly related to the flow of electric charge within the material, as the surface current density is a result of the movement of charge carriers within the material. In other words, the higher the surface current density, the greater the flow of electric charge within the conducting material.
Can Gauss's law be applied to sheet of charge?
Yes, Gauss's law can be applied to a sheet of charge. The electric field above and below a uniformly charged sheet can be calculated using Gauss's law by considering a Gaussian surface that is a plane passing through the sheet. This approach simplifies the calculations as the electric field is constant and normal to the surface.
What is the amount of charge on the sphere?
The amount of charge on the sphere is the total electric charge present on the surface of the sphere.
