Which of the following statements is true of Hall effect?
A. Hall effect is the ability to generate a voltage signal in semiconductor material by passing current through it in two directions and applying a magnetic field parallel to its surface.
B. Hall effect is the ability to generate a voltage signal in semiconductor material by passing current through it in both directions and applying a magnetic field to it at a right angle to its surface.
C. Hall effect is the ability to generate a voltage signal in semiconductor material by passing current through it in one direction and applying a magnetic field to it at a right angle to its surface.
D. Hall effect is the ability to generate a voltage signal in semiconductor material by passing current through it in one direction and applying a magnetic field parallel to its surface.

Question

Which of the following statements is true of Hall​ effect?
A. Hall effect is the ability to generate a voltage signal in semiconductor material by passing current through it in two directions and applying a magnetic field parallel to its surface.
B. Hall effect is the ability to generate a voltage signal in semiconductor material by passing current through it in both directions and applying a magnetic field to it at a right angle to its surface.
C. Hall effect is the ability to generate a voltage signal in semiconductor material by passing current through it in one direction and applying a magnetic field to it at a right angle to its surface.
D. Hall effect is the ability to generate a voltage signal in semiconductor material by passing current through it in one direction and applying a magnetic field parallel to its surface.