explain me briefly about led,zener and photodiode?

Asked by sathish | 9th Dec, 2013, 10:38: AM

Expert Answer:

Zener diode
 

Answered by Komal Parmar | 9th Dec, 2013, 04:49: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.