Hall Effect Multiple Choice Questions with Answers – PDF Download

MCQ 1: Conductivity of n-type semiconductor is ratio of charge mobility and:

1. current density
2. hall coefficient
3. current
4. hall voltage

MCQ 2: If metal or semiconductor carrying current is placed in a magnetic field perpendicular to current, an electric field is induced in direction perpendicular to both current and magnetic field. This phenomena is known as:

1. Chemical Effect
2. Toxicity
3. Halls Effect
4. Blister

MCQ 3: Electric field E in Hall Effect is equals to:

1. hall voltage x semiconductor thickness
2. hall voltage / semiconductor thickness
3. hall voltage + semiconductor thickness
4. hall voltage - semiconductor thickness

MCQ 4: Current density in Hall effect is equals to:

1. current/width of semiconductor
2. current + width of semiconductor
3. current - width of semiconductor
4. current x width of semiconductor

MCQ 5: Hall Coefficient R_h is equals to ratio of hall voltage multiply by width to:

1. magnetic field and length
2. electric field and length
3. electric field and magnetic field
4. current density