CBSE Class 12-science Answered
reverse bias doesnt allow passage of current..den how cum reverse bias in de base collecter diode in a n-p-n trasister gives a large amount of current..how cum???
Asked by richajohn14 | 13 Dec, 2011, 12:00: AM
Expert Answer
here although the base collector region is in reverse bias,5% of the electrons entering p region, from emitter recombines with holes there. 95% of the electrons attracted by strong reverse bias potential at the collector end gives rise to high collector current.
Answered by | 14 Dec, 2011, 02:53: PM
Concept Videos
-
This video explains the basics of a pn junction. -
This video explains the diode in a forward and a reverse bias. -
This video explains amplification with the help of a transistor. -
This video gives the introduction to logic numbers and explains the NOT gat... -
This video explains the working of a pn junction diode in forward and rever...
CBSE 12-science - Physics
Asked by Abhishek | 23 Mar, 2023, 08:37: PM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by Ramvikassv | 14 May, 2021, 11:14: PM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by jagadeviteli1983 | 06 Sep, 2020, 10:27: AM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by sulaikhasulu393 | 08 May, 2020, 11:05: AM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by kajalkumari2k15 | 30 Nov, 2019, 11:14: AM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by Www.harshalhire51 | 20 Nov, 2019, 09:48: PM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by abhitailor158 | 06 Mar, 2019, 05:56: PM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by vk335548 | 05 Mar, 2019, 10:32: PM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by bjayanta | 05 Mar, 2019, 02:35: PM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by shariefy0007 | 22 Feb, 2019, 10:51: PM
ANSWERED BY EXPERT