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A Gaussian surface does not enclose a charge Does it mean that E equals 0 on its surface?

No.there can be electric field on the Gaussian surface even if the charge enclosed by it is zero.However ,net flux will be zero through the surface.


When electric flux is zero then electric field is also zero why?

The electric flux depends on charge, when the charge is zero the flux is zero. The electric field depends also on the charge. Thus when the electric flux is zero , the electric field is also zero for the same reason, zero charge. Phi= integral E.dA= integral zcDdA = zcQ Phi is zcQ and depends on charge Q, as does E.


What is the net electric flux through the torus (i.e. doughnut shape) of the figure (Figure 1) Assume that Q100nC and q and minus6.0nC.?

To determine the net electric flux through the torus, we can use Gauss's Law, which states that the electric flux through a closed surface is proportional to the enclosed charge. If the torus does not enclose any charge (meaning the total charge inside is zero), then the net electric flux through the torus will also be zero, regardless of the charges outside it. Given that the charges are ( +100 , \text{nC} ) and ( -6.0 , \text{nC} ), the net charge inside the torus would be ( 100 , \text{nC} - 6.0 , \text{nC} = 94 , \text{nC} ). Therefore, the net electric flux through the torus would be ( \frac{94 , \text{nC}}{\varepsilon_0} ), where ( \varepsilon_0 ) is the permittivity of free space.


What is dimensional formula of coulomb?

The Coulomb is a unit of electric charge. [Charge] is a fundamental quantity.


What is an electric charge less than zero?

Compound

Related Questions

If more electric field lines are leaving a gaussian surface than entering what can you conclude about the net charge enclosed by that surface?

If more electric field lines are leaving a Gaussian surface than entering, this indicates that there is a net positive charge enclosed by the surface. According to Gauss's Law, the total electric flux through a closed surface is directly proportional to the net charge enclosed by that surface.


What is Gauss theorem of electrostatics?

Gauss's theorem of electrostatics states that the net electric flux through a closed surface is proportional to the total charge enclosed by that surface. In mathematical terms, it can be expressed as Φ = Q/ε₀, where Φ is the electric flux, Q is the total charge enclosed, and ε₀ is the permittivity of free space.


How do you define gauss law-?

Gauss's Law states that the total electric flux through a closed surface is equal to the charge enclosed by that surface divided by the permittivity of free space. In simpler terms, it describes how the total electric field passing through a closed surface is related to the total charge inside that surface.


Is flux is directly proportional to charge?

Yes, according to Gauss's law, the flux through a closed surface is directly proportional to the charge enclosed by that surface. This is known as the electric flux theorem.


How would you define gauss law?

Gauss's Law states that the total electric flux through a closed surface is proportional to the total charge enclosed by that surface. In simpler terms, it describes how electric charges create an electric field in space.


S1 and S2 are two hollow concentric sphere enclosing charges Q1 and 2Q How will the electric flux through the sphere S1 change if a medium of dielectric?

When a dielectric medium is introduced between the two concentric spheres S1 and S2, the electric flux through S1 will remain unchanged. This is because the electric flux is determined by the charge enclosed within the surface, as described by Gauss's law. Since S1 encloses only charge Q1, the electric flux through S1 is solely dependent on that charge, irrespective of the presence of the dielectric medium. The dielectric affects the electric field within the medium but does not alter the total enclosed charge.


A Gaussian surface does not enclose a charge Does it mean that E equals 0 on its surface?

No.there can be electric field on the Gaussian surface even if the charge enclosed by it is zero.However ,net flux will be zero through the surface.


What is the gauss theory?

The Gauss theory, also known as Gauss's law, is a fundamental principle in physics that relates the distribution of electric charge to the resulting electric field. It states that the total electric flux through a closed surface is proportional to the total electric charge enclosed by that surface, divided by a constant. This law is a powerful tool for understanding the behavior of electric fields and is used extensively in electromagnetism.


What is the electric charge of an antineutron?

The electric charge of an antineutron is zero, as it is an antiparticle of a neutron which has no electric charge.


What is the conservation of charge law from maxwell's equations?

The conservation of charge law from Maxwell's equations states that the total electric charge within a closed system remains constant over time. This means that electric charge cannot be created or destroyed, only transferred from one object to another. Mathematically, this is represented by the divergence of the electric current density being equal to the negative rate of change of the charge density.


What are the kinds of electric charge?

The kinds of electric charge are positive charge and negative charge


What is the relationship between Gauss's Law, a cylindrical surface, and the electric field?

Gauss's Law states that the total electric flux through a closed surface is proportional to the total charge enclosed by that surface. When using a cylindrical surface to apply Gauss's Law, the electric field can be calculated by considering the symmetry of the surface and the distribution of charge within it. The relationship between Gauss's Law, a cylindrical surface, and the electric field allows for the determination of the electric field in a given scenario based on the charge distribution and geometry of the system.