What is the maximum value of flux is obtained at angle between A vector and A vector?

\vec{s} (taking dot product). But if the angle between the two vectors is θ then the formula becomes E.s.cosθ. Cosθ will be maximum if theta is zero, in all other cases, the value of Cosθ is less than 1. Therefore flux will be the maximum if the angle is 0 degrees.

When magnetic flux is maximum and minimum?

The magnetic flux through an area element is (i) maximum when the magnetic induction is the direction of the area vector, and (ii) Zero when the magnetic induction is perpendicular to the area vector.

What would be the value of electric flux if the surface area A is parallel to the electric field E?

zero
If the surface is parallel to the field (right panel), then no field lines cross that surface, and the flux through that surface is zero. If the surface is rotated with respect to the electric field, as in the middle panel, then the flux through the surface is between zero and the maximal value.

At what angle will the flux be half of maximum?

Originally Answered: At what angle work done will be half of its maximum value and why? Cos ß =1, ==> ß = 0°, ie displacement occurs in the direction of the force. F S Cosß = ½ F S, ==> Cos ß = ½, or ß= 60°.

What will be the total flux passing through the cylinder?

It is zero. The flux through the lower circular surface is EA (= EA cos 0) and through the upper circular surface, it is -EA (= EA cos 180) and there is no flux through the curved surface of the cylinder (= EA cos 90). So the net flux through the whole cylinder is zero.

What is the total flux from the surface of a cylinder?

∴ Total flux through cylinder =ϕA+ϕB+ϕc=0.

What is the electric flux through surface II?

The electric flux through an area is defined as the electric field multiplied by the area of the surface projected in a plane perpendicular to the field. Gauss’s Law is a general law applying to any closed surface.

What would be the value of electric flux if the surface area a is parallel to the electric field E?

How do you calculate electric flux from electric field lines?

Electric flux is proportional to the number of electric field lines going through a virtual surface. You can understand this with an equation. If the electric field is uniform, the electric flux (Φ E) passing through a surface of vector area S is: Φ E = E⋅S = EScosθ,

What is the electric flux of a virtual surface?

Electric flux is proportional to the number of electric field lines going through a virtual surface. You can understand this with an equation. If the electric field is uniform, the electric flux (Φ E) passing through a surface of vector area S is:

How many electric field lines pass through an area?

The total number of electric field lines passing through a given area in a unit time is the electric flux. Similar to the above example, if the plane is normal to the flow of the electric field, the total flux is given as:

What is the flux of an electric field through the shaded area?

The flux of an electric field through the shaded area captures information about the “number” of electric field lines passing through the area. The numerical value of the electric flux depends on the magnitudes of the electric field and the area, as well as the relative orientation of the area with respect to the direction of the electric field.