Calculation of Electrons Quiz PDF: Questions and Answers - 123

MCQ 611: Material that doesn't conduct electrical current under normal condition is called

1. insulator
2. conductor
3. semiconductor
4. superconductor

MCQ 612: The first Visiblewavelength GaAs laser diode was demonstrated by

1. Nick Holonyak
2. Galileo
3. Stephen Hawking
4. Louis Pasteur

MCQ 613: By ohm's law product of resistance and current is termed as

1. voltage
2. capacitance
3. inductance
4. resistance

MCQ 614: voltage gain of common base amplifier is

1. low
2. high
3. zero
4. infinite

MCQ 615: When practical diode modelreverse biased, it acts as

1. open switch
2. closed switch
3. modulator
4. storage