1) AC power in a load can be controlled by usinga. Two SCR's in parallel oppositionb. Two SCR's in seriesc. Three SCR's in seriesd. Four SCR's in series2) The advantage of using free - wheeling diode in half controlled bridgeconverter is thata. There is always a path for the ac current independent of the ac lineb. There is always a path for the dc current independent of the ac linec. There is always a path for the dc current dependent of the ac lined. There is always a path for the ac current dependent of the ac line3) Silicon controlled rectifier can be turned ona. By applying a gate pulse and turned off only when current becomes zerob. And turned off by applying gate pulsec. By applying a gate pulse and turned off by removing the gate pulsed. By making current non zero and turned off by making current zero

1) AC power in a load can be controlled by using a. Two SCR's in parallel opposition b. Two SCR's in series c. Three SCR's in series d. Four SCR's in series 2) The advantage of using free - wheeling diode in half controlled bridge converter is that a. There is always a path for the ac current independent of the ac line 3. There is always a path for the dc current independent of the ac line C. There is always a path for the de current dependent of the ac line d. There is always a path for the ac current dependent of the ac line =) Silicon controlled rectifier can be turned on . By applying a gate pulse and turned off only when current becomes zero . And turned off by applying gate pulse By applying a gate pulse and turned off by removing the gate pulse - By making current non zero and turned off by making current zero

1) AC power in a load can be controlled by using a. Two SCR's in parallel opposition b. Two SCR's in series c. Three SCR's in series d. Four SCR's in series 2) The advantage of using free - wheeling diode in half controlled bridge converter is that a. There is always a path for the ac current independent of the ac line 3. There is always a path for the dc current independent of the ac line C. There is always a path for the de current dependent of the ac line d. There is always a path for the ac current dependent of the ac line =) Silicon controlled rectifier can be turned on . By applying a gate pulse and turned off only when current becomes zero . And turned off by applying gate pulse By applying a gate pulse and turned off by removing the gate pulse - By making current non zero and turned off by making current zero

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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