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When the area is perpendicular to the electric field, the maximum number of electric field lines pass through the area, resulting in the maximum flux. This occurs because the angle between the electric field lines and the normal to the area is at its smallest, maximizing the dot product that determines flux.
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When area is held perpendicular to the field lines then the magnitude of electric flux is?
When the area is perpendicular to the field lines, the magnitude of electric flux is given by the product of the electric field strength, the area of the surface, and the cosine of the angle between the field lines and the normal to the surface. This is known as Gauss's Law for electric fields.
What is the SI unit of electric flux and how is it calculated?
The SI unit of electric flux is the volt-meter (Vm). It is calculated by multiplying the electric field strength (E) by the area (A) perpendicular to the field. The formula is E A.
What are the units of electric flux and how are they calculated?
The units of electric flux are Nm2/C (Newton meters squared per Coulomb). Electric flux is calculated by multiplying the electric field strength (N/C) by the area (m2) perpendicular to the field.
What is the amplitude of the electric field in a given region of space?
The amplitude of the electric field in a given region of space refers to the maximum strength or intensity of the electric field in that area. It represents the peak value of the electric field's magnitude at any point within that region.
What is meant by total normal electric induction over a surface?
Total normal electric induction over a surface refers to the total electric flux passing through the surface when the electric field is perpendicular to the surface. It is a measure of the total electric field passing through the surface and is calculated by the dot product of the electric field and the surface area vector.
When area is held perpendicular to the field lines then the magnitude of electric flux is?
When the area is perpendicular to the field lines, the magnitude of electric flux is given by the product of the electric field strength, the area of the surface, and the cosine of the angle between the field lines and the normal to the surface. This is known as Gauss's Law for electric fields.
What is maximum and minimum electric flux?
As we know that electric flux is the total number of electric lines of forces passing through a surface. Maximum Flux: Electric flux through a surface will be maximum when electric lines of forces are perpendicular to the surface. Minimum flux: Electric flux through a surface will be minimum or zero when electric lines of forces are parallel to the surface.
What is the SI unit of electric flux and how is it calculated?
The SI unit of electric flux is the volt-meter (Vm). It is calculated by multiplying the electric field strength (E) by the area (A) perpendicular to the field. The formula is E A.
When magnetic flux through surface is maximum?
Magnetic flux through a surface is maximum when the direction of the magnetic field is in the same direction as the normal vector of the surface. In other words, the magnetic flux is maximum when the magnetic field is perpendicular to the surface area. That's why φ=BAcosθ, where θ is the angle between the direction of the magnetic field and the normal vector of the surface area. When the magnetic field is exactly the same direction as the normal vector (aka the magnetic field is perpendicular to the surface), θ=0 and cosθ = 1, its maximum value. The closer θ is to 90 degrees (ie. the more parallel the direction of the magnetic field is to the surface area, or the less parallel the magnetic field is to the surfaces normal vector), the smaller cosθ is, and thus flux will decrease accordingly.
What are the units of electric flux and how are they calculated?
The units of electric flux are Nm2/C (Newton meters squared per Coulomb). Electric flux is calculated by multiplying the electric field strength (N/C) by the area (m2) perpendicular to the field.
What is the amplitude of the electric field in a given region of space?
The amplitude of the electric field in a given region of space refers to the maximum strength or intensity of the electric field in that area. It represents the peak value of the electric field's magnitude at any point within that region.
What is meant by total normal electric induction over a surface?
Total normal electric induction over a surface refers to the total electric flux passing through the surface when the electric field is perpendicular to the surface. It is a measure of the total electric field passing through the surface and is calculated by the dot product of the electric field and the surface area vector.
What is the unit of electric flux and how is it calculated in a given system?
The unit of electric flux is the volt-meter (Vm) or the newton-meter squared per coulomb (Nm2/C). It is calculated by multiplying the electric field strength (E) by the area (A) perpendicular to the field and the cosine of the angle between the field and the normal to the area. The formula is E A cos().
Is electric flux density scalar or vector?
Scalar
What is the physical meaning of electric flux?
Electric Flux is generally accepted as the amount of electric field passing through a perpendicular area. For curved surfaces, we sum up infinately small contribututions to small areas that are infinitely small and thus flat.
A hemisphere of radius R is placed in an uniform electric field E with it's axis perpendicular to the electric field E what is the electric flux through the curved surface?
The electric flux through the curved surface of the hemisphere can be calculated using the formula Φ = E * A, where E is the electric field strength and A is the area of the curved surface. The area of the curved surface of a hemisphere can be calculated as 2πR^2, where R is the radius of the hemisphere. So, the electric flux through the curved surface of the hemisphere is Φ = E * 2πR^2.
What is the area around an electric charge which is strongest closest to the charged particle?
It's the electric field.
