Question

14. In the Hall effect, electrons experience
(A) electrostatic force
(B) magnetic force
(C) Lorentz force
(D) all the above​

Answer 1

Answer:

In the Hall effect, electrons experience

(Lorentz force

Correct answer us(C) Lorentz force

Explanation:

In physics the Lorentz force is the combination of electric and magnetic force on a point charge due to electromagnetic fields. A particle of charge q moving with a velocity v in an electric field E and a magnetic field B experiences a force of .

The Lorentz force describes the force calculated using electromagnetic theory, it is the same thing as the electromagnetic force.

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Answer 2

Answer:

In the Hall effect, electrons experience Option (C) Lorentz force.

Explanation:

The Hall effect exists when a magnetic field is involved at right angles to the current flow in a thin film where an electric field is generated, which exists mutually perpendicular to the current and the magnetic field and which exists directly proportional to the product of the current density and the magnetic induction.

Lorentz force, the force exerted on a charged particle q moving with velocity v via an electric field E and magnetic field B. The whole electromagnetic force F on the charged particle exists named the Lorentz force (after the Dutch physicist Hendrik A. Lorentz) and is provided by

F = qE + qv × B.

The Hall effect exists due to the nature of the current in a conductor. Current consists of the movement of many little charge carriers, typically electrons, holes, ions (see Electro migration), or all three. When a magnetic field exists present, these charges experience a force, named the Lorentz force.

Hence, In the Hall effect, electrons experience Option (C) Lorentz force.

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