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199 $1 ww R1 10K R2 1K K R4 2209 Q1 Vac Figure 3-11. SCR as a Half-wave Rectifier. 1. Place CM switch 1 in the on position which effectively changes the value of R1. What does this change do to SCR turn on? a. No change to SCR turn on. b. The SCR will turn on at a lower voltage. c. The SCR will not turn on due to insufficient gate voltage. d. There will be ten times more anode current.

199 $1 ww R1 10K R2 1K K R4 2209 Q1 Vac Figure 3-11. SCR as a Half-wave Rectifier. 1. Place CM switch 1 in the on position which effectively changes the value of R1. What does this change do to SCR turn on? a. No change to SCR turn on. b. The SCR will turn on at a lower voltage. c. The SCR will not turn on due to insufficient gate voltage. d. There will be ten times more anode current.

Introductory Circuit Analysis (13th Edition)
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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THK S1 R1 10K R2 1K OK R4 220R ww Q1 Figure 3-11. SCR as a Half-wave Rectifier. Vac 1. Place CM switch 1 in the on position which effectively changes the value of R1. What does this change do to SCR turn on? a. No change to SCR turn on. b. The SCR will turn on at a lower voltage. c. The SCR will not turn on due to insufficient gate voltage. d. There will be ten times more anode current.
Transcribed Image Text:THK S1 R1 10K R2 1K OK R4 220R ww Q1 Figure 3-11. SCR as a Half-wave Rectifier. Vac 1. Place CM switch 1 in the on position which effectively changes the value of R1. What does this change do to SCR turn on? a. No change to SCR turn on. b. The SCR will turn on at a lower voltage. c. The SCR will not turn on due to insufficient gate voltage. d. There will be ten times more anode current.
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