E CHO ICE. Choose the one altermative that best completes the statement or answe

Question

E CHO ICE. Choose the one altermative that best completes the statement or answers the question. Each question is worth 1 mark) 1000 ? 120 VAC deat 2.5V 10:1 A) +16.97 v B)-16.97 V C) + 19.47 V D) +2.5 V 6) For this dipping circuit, what is the minimum output voltage when the diode is conducting? ideat 1.0V 120 VAC 10.1 A) -17.97 v B) +16.97 v c)-16.97 v D)-1.0 v 7) What is the minimum output voltage for this dlipping circuit when the diode is not deal 1.0V 120 VAC 1000 ? 10.1 A) 1797 V B)-16.97 V c) o v D) + 16.97 V

Explanation / Answer

5)Max Voltage across output is Vorms= 120/10=12v

So Vomax= Vorms*1.414= 12*1.414=16.97v

So Vomax= +16.97v

6) let V2rms= 120/10= 12v

V2max= V2rms*1.414= 16.97

So Vomax=-1-V2max= -1-16.97= -17.97v

Vo max= -17.97v

7) since current through resistor is zero during reverse biased

Voltage across 1000 ohm resistor is zero

Vomax= 0v

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