| 1 |
The ratio Beta in transistor is called. |
- A. Voltage gain
- B. Emitter gain
- C. Current gain
- D. Nuclear gain
|
| 2 |
A transistor has parts: |
|
| 3 |
The P.D develop in case of germanium is: |
- A. 0.3
- B. 0.7
- C. 0.5
- D. 0.9
|
| 4 |
Transistor was discovered by |
- A. Young
- B. Curie
- C. John Bardeen
- D. Shale's
|
| 5 |
Reverse current flows due to |
- A. Majority charge carriers
- B. Minority charge carriers
- C. Electrons
- D. Holes
|
| 6 |
Rectification is the process of converting. |
- A. D.C. into A.C.
- B. A.C. in to D.C.
- C. Low signal to high
- D. High signal to low
|
| 7 |
The potential difference across depletion region in case of Si is |
- A. 0.6 volt
- B. 0.9 volt
- C. 0.7 volt
- D. 0.2 volt
|
| 8 |
OR gate is represented by: |
- A. X = A+B
- B. X=A.B
- C. X=A+B
- D. X=A.B
|
| 9 |
Photo diode is used for detection of. |
- A. Heat
- B. Magnet
- C. Current
- D. Light
|
| 10 |
The average gap for Germanium at 0K is |
- A. 1.12 ev
- B. 0.02 ev
- C. 6.72 ev
- D. 7.2 ev
|
