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Hamad Semiconductor Theory 01/12/2021
A. Controlled switch
B. Bidirectional switch
C. Unidirectional switch
D. None of the above
- A semiconductor has ______________ temperature coefficient of resistance?
- A. Positive B. Zero C. Negative D. None of the above...
- Addition of trivalent impurity to a semiconductor creates many_______________?
- A. Holes B. Free electrons C. Valence electrons D. Bound electrons...
- A hole in a semiconductor is defined as_________________?
- A. A free electron B. The incomplete part of an electron pair bond C. A free proton D. A free neutron...
- A forward biased pn junction diode has a resistance of the order of_____________?
- A. O B. kO C. MO D. None of the above...
- The leakage current in a pn junction is of the order of________________?
- A. Aa B. mA C. kA D. µA...
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