state gov BSSC Laboratory Assistant Mock Test Series 2025 Analog Electronics Diodes and Its Applications Rectifier Circuits
A sinusoidal voltage of amplitude 25 volt and frequency 50 Hz is applied to a half wave rectifier using P-n junction diode. No filter is used and the load resistor is 1000Ω. The forward resistance Rf of ideal diode is 10Ω. The percentage rectifier efficiency is
1
40%
2
20%
3
30%
4
15%