NEET Class neet Answered
In a zener diode why there is a increase in voltage drop across Rs without any change in voltage across zener diode?
Asked by sayleeashelar | 20 Oct, 2019, 06:31: AM
Expert Answer
Left side figure shows the zener diode characterstics. In reversed bias region after some minimum current,
voltage across reverse biased zener diode is constant. But we should limit the current to Izmax to prevent physical damage.
Right side figure shows the voltage regulation applied to a device load using zener diode.
If V1 is the input voltage, Voltage across resistor is given by, VR = V1 - V2
when input voltage V1 increases, since V2 is constant, voltage across resistor VR increases
Answered by Thiyagarajan K | 20 Oct, 2019, 01:39: PM
Application Videos
-
Growth of Current in L-R Circuit
In this video, the growth of current in RL circuit is explained. It include...
NEET neet - Physics
Asked by praveenpriya000079 | 18 Apr, 2024, 07:24: AM
ANSWERED BY EXPERTNEET neet - Physics
Asked by gouranshi84 | 17 Apr, 2024, 05:23: PM
ANSWERED BY EXPERTNEET neet - Physics
Asked by sojusvi | 17 Apr, 2024, 01:12: PM
ANSWERED BY EXPERT
NEET neet - Physics
Asked by rifabanu200715 | 02 Apr, 2024, 08:24: PM
ANSWERED BY EXPERT
