engineering recuitment RVUNL Technician III Mock Test Series 2025 Analog Electronics Diodes and Its Applications Zener Diodes
The 6V Zener diode as shown in the circuit below has zero Zener resistance and a knee current of 5 mA. Then what is the minimum value of R so that the voltage across it does not fall below 6 V?
1
1200 Ohms
2
80 Ohms
3
60 Ohms
4
More than one of the above
5
None of the above