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What is the principle of the Hall effect ?”When we place a current-carrying semiconductor specimen in the presence of a uniform magnetic field, a potential difference creates between the two faces. For example, If the current is flowing along the +X direction, the magnetic field is along the Y-direction, then the potential difference will be along the Z-direction.

1Q: What hall effect experiment signifies?

2Q: What do you understand from Lorentz’s force? When a charged particle is placed or moving in the presence of the electric and magnetic field, the total forces due to these fields on the charged particle known as Lorentz force.

3Q. What is Fleming’s Left-Hand Rule?

4Q: Which material (Conductor, Semiconductor, insulator) has been used to explain the Hall Effect?

5Q: The direction of current X-axis, Magnetic field direction is Z-axis, how do you will determine the Hall voltage by the help of majority charge carrier?

6Q: When a charge passes through the magnetic field, a force act on it. What is the formula of that?

7Q: Similarly in the presence of electric field a force act on the charged particle, what is that formula?

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8Q: If suppose particle travel with a net for zero in the presence of both field, the two forces (electric and magnetic forces) will be equal in magnitude and opposite in direction, or different in magnitude but same in direction, and why?

9Q: Does Hall Voltage can be created with the conductor and insulator too?

READ ALSO: Planck’s Constant Experiment Viva

10Q: Can you determine the type of semiconductor and concentration of charge carriers with the help of Hall Coefficient?

11Q. What Hall Coefficient signifies in the hall effect experiment?

NOTE: These questions may help you to understand the experiment properly. I also understand that I have missed the answers and you might be face difficulty to get the answer. Soon I will try to add answers in the quiz form. OR you can suggest me the best way.

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