Solid State Devices

1. _________ Boltzmann's constant is equivalent to

1. 1.62 x 10∧-18 C
2. 8032 x 10∧-5 eV/°K
3. 0.7 V
4. 1.3 x 10∧8 V/m

View answer

2. _________ is a substance that contains atoms with several bands of electrons but with only one valence electron.

1. Insulator
2. Conductor
3. Semiconductor
4. Resistor

View answer

3. _________ Mass of proton or neutron is _________ times that of an electron.

1. 1386
2. 2000
3. 1836
4. 10

View answer

4. _________ The maximum rectification efficiency of a full-wave rectifier is

1. 40.6 %
2. 81.2 %
3. 110 %
4. 92 %

View answer

5. _________ The maximum rectification efficiency of a half wave rectifier is

1. 81.2 %
2. 40.6 %
3. 20.6 %
4. 25 %

View answer

6. A _________ is a light-sensitive device whose number of free electrons generated is proportional to the intensity of the incident light.

1. Varicap
2. Photodiode
3. Schottky diode
4. LED

View answer

7. A _________ is considered a current controlled device.

1. Diode
2. Field effect transistor
3. Transistor
4. Resistor

View answer

8. A _________ is considered a voltage controlled device

1. FET
2. Diode
3. Transistor
4. Capacitor

View answer

9. A class _________ amplifier stage operates with a small forward bias of the transistor so that some collector current flows at all times

1. A
2. B
3. AB
4. C

View answer

10. A cold-cathode glow-discharge diode having a copper anode and a large cathode of sodium or other material.

1. Tunnel diode
2. BARITT diode
3. Anotron
4. READ diode

View answer