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Electrical engineering material miscellaneous

Electrical Engineering materials

  1. Hall effect:
    1. describes the behaviour of minority carriers in a semiconductor under the influence of a magnetic field
    2. can be used to find whether a semiconductor is of Ntype or P-type
    3. cannot be used to determine the concentration of carriers and their mobility
    4. is a phenomenon applicable to semiconductors alone
Correct Option: B

Hall effect can be sued to find whether a semiconductor is of N-type or P-type.



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