Charge Mobility Multiple Choice Questions (MCQ) PDF - 56

MCQ 276: For silicon, mobility of holes is

1. 2.7
2. 2.8
3. 2.9
4. 3

MCQ 277: If practical diode is in series with 2.0k Ω resistor and 6 V battery, cathode voltage w.r.t negative battery terminal will be

1. 2 V
2. 4 V
3. 5.3 V
4. 6.8 V

MCQ 278: Effective flow of holes from one place to another is termed as

1. electrical current
2. dark current
3. hole current
4. electron current

MCQ 279: Actual resistance of a forward biased diode is typically much less than

1. 100 Ω
2. 100k Ω
3. 500 Ω
4. 500 kΩ

MCQ 280: Each element in atom has

1. similar atomic structure
2. combine atomic structure
3. unique atomic structure
4. None of these