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Both, E=Es + Ev = cB therefore, B= Es/c + Ev/c = Bs + Bv.
The electric and magnetic fields are quaternion fields consisting of a scalar field and a vector field.
Contemporary Physics has not realized this yet. Correct Relativity Theory is a manifestation of quaternion fields, consisting of a scalar field and three vector fields. This shows up in the Energy Momentum four vector, E= Es +cmV.
Actually the Lorentz Force is both scalar and vector: F=qvB = - qv.B + qvxB
it makes no sense consider only qvxB and to ignore qv.B.
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Why is electric current a scalar quantity?
For a physical quantity to be termed a vector quantity, having magnitude and direction is not enough. The quantity should obey the laws of vector addition too. Like the triangle law or the parallelogram law. As we know, if two currents meet at a junction, the total current of the resultant current will be the algebraic sum of the two current and not the vector sum.Sometimes, treating a current like a vector makes sense, like when the current though a conductor induces a magnetic field.
How are electromagnetic fields different from a magnetic field?
Electromagnetic fields can be varying in intensity. A magnet is static.
Is there a magnetic field around current carrying conductors?
yes.magnetic field present around the conductor.current and magnetic fields are inter related..with current we can produce magnetic field and vice versa
Only some currents are able to produce magnetic fields?
No. Any current produces a magnetic field. Look at Maxwell's equations.
How are magnetic field lines arranged?
Magnetic field lines spread out from one pole, curve around the magnet, and return to the other pole.. . ah, they don't actually spread out from the poles, inside the magnet they are bunched together but they still form closed loops with the lines outside.
Is magnetic field line scalar or vector quantity?
Vector.
Is magnetic field strength a vector quantity?
When one refers to the strength of a magnetic field, they're usually referring to the scalar magnitude of the magnetic field vector, so no.
Is magnetic field a scalar or density quantity?
A magnetic field is neither: it is a vector field with both direction and quantity.
What are the two kinds of fields that make up an Electromagnetic?
Scalar field and vector field.
What two kinds of fields make up an EM wave?
An electric field and a magnetic field make up an electromagnetic wave. These fields are perpendicular to each other and oscillate in phase as the wave propagates through space.
What has the author Richmond Beckett McQuistan written?
Richmond Beckett McQuistan has written: 'Scalar and vector fields: a physical interpretation' -- subject(s): Scalar field theory, Vector analysis
What are the vector and scalar fields?
In mathematics, a field is a set with certain operators (such as addition and multiplication) defined on it and where the members of the set have certain properties. In a vector field, each member of this set has a value AND a direction associated with it. In a scalar field, there is only vaue but no direction.
What is the difference between magnetic vector potential and magnetic scalar potential?
A vector is a quantity with both magnitude (strength) and direction. Like a force having a strength in pounds and a direction. Or a wind having magnitude (in mph) and direction (Northeast). A scalar has only magnitude. Like the length of a segment or amount of peanuts in a jar. Scalars are just numbers.
What are two fields surround a moving electric charge?
A moving electric charge creates electric and magnetic fields around it. The electric field exerts a force on other charges, while the magnetic field causes the charge to experience a force in the presence of magnetic fields.
What are the two kinds of fields that make up an electromagnetic wave?
Electromagnetic waves are composed of electric and magnetic fields that oscillate perpendicular to each other and propagate through space at the speed of light. The changing electric field produces a changing magnetic field, and vice versa, creating a self-propagating wave.
What is the technical description of an Electromagnetic four-potential?
An electromagnetic four-potential is a relativistic vector function from which the electromagnetic field can be derived. It combines both an electric scalar potential and a magnetic vector potential into a single four-vector.
Why is magnetic induction a vector quantity?
Magnetic induction is a vector quantity because it has both magnitude and direction. The direction of magnetic induction is given by the right-hand rule, which determines the direction of the magnetic field produced by a current-carrying conductor. This direction is crucial when considering the effects of magnetic fields on charged particles and other magnetic materials.
