When magnetic field is perpendicular to the surface area?

When magnetic field is perpendicular to the surface area?

Magnetic flux = B ΔS. It follows that magnetic flux linked with a surface is maximum when the direction of the magnetic field is perpendicular to the surface area.

When the area of a loop of wire is perpendicular to the magnetic field the magnetic flux is?

When calculating the magnetic flux we include only the component of the magnetic field vector which is normal to our test area. In the case that the surface is perpendicular to the field then the angle is zero and the magnetic flux is simply B A B A BA .

When the magnetic field is parallel to a surface then the magnetic flux through the surface is?

If the magnetic field is parallel to a surface, then magnetic flux through to the surface is ZERO.

What is the magnetic flux through unit area perpendicular to the field?

The magnetic flux through a unit area perpendicular to the field is Magnetic Flux Density. – It is defined as the amount of magnetic flux passing through per unit area of a section which is perpendicular to the direction of field.

When the electric field vector is perpendicular to the surface?

A vector dot product gives you the projection of a vector along another vector. The area vector is defined as the area in magnitude whose direction is normal to the surface. The above equation gives the amount of →a that is along the direction of →b times the vector b.

When vector area is held perpendicular to the field lines then the magnitude of electric flux is?

zero
Along the other four sides, the direction of the area vector is perpendicular to the direction of the electric field. Therefore, the scalar product of the electric field with the area vector is zero, giving zero flux.

When a change of magnetic field occurs in a closed loop of wire?

Therefore, when a change occurs in the magnetic field in a closed loop of wire: a voltage is induced in the wire. a current is created in the loop of the wire, and. electromagnetic induction occurs.

What is the cause of eddy current?

They can be created when a conductor is moving through a magnetic field, or when the magnetic field surrounding a stationary conductor is varying i.e. anything which results in the conductor experiencing a change in the intensity or direction of a magnetic field can produce eddy currents.

When plane of coil is parallel to magnetic field torque acting on the coil will be?

A current-carrying coil kept in a magnetic field experiences a torque, which is the cross product of the magnetic moment and the field vector. Hence, the torque is maximum when the dipole moment is perpendicular to the field, and zero when it’s parallel or antiparallel to the field.

What is the flux through the plane parallel to the field?

Hey mate!!! ↪When B field is parallel to a plane surface, the flux through the plane is zero.

What is the relation between magnetic flux and magnetic flux density?

The main difference between magnetic flux and magnetic flux density is that magnetic flux is a scalar quantity whereas magnetic flux density is a vector quantity. Magnetic flux is the scalar product of the magnetic flux density and the area vector.

What is the relationship between magnetic flux and area vector?

Area vector is perpendicular to the surface. Now, If the magnetic field is perpendicular to area (parallel to the area vector) then flux will be maximum. If magnetic field is parallel to area (perpendicular to the area vector) then magnetic flux will be zero. I hope it would be helpful.

What is the distance between two parallel wires carrying 10A current?

The distance between two parallel wires carrying currents of 10 A and 20 A is 10 cm. Determine the magnitude and direction of the magnetic force acting on the length of 1 m of wires, if the currents are carried a) in the same direction, b) in the opposite direction. Draw the magnetic field which the wire with current creates around itself.

What is the direction of magnetic field when two wires are parallel?

Since the wires are parallel to each other, the direction of the magnetic field is going to be perpendicular to the direction of current in the wire (see more detailed explanation in the Hint section). Magnetic field in which one of the wires is located is created by the other wire.

How do you calculate magnetic force on a wire?

To calculate the force exerted on the wire, consider a segment of wire of length A and cross-sectional area A, as shown in Figure 8.3.2. The magnetic field points into the page, and is represented with crosses ( X ). Figure 8.3.2 Magnetic force on a conducting wire