The speed of light c) is .
A) 300 m/s
B) 3 × 10-18 cm/s
C) 3 × 10-17 nm/s
D) 186 m/s
Correct Answer:
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Q17: The forward operating curve of the SCR
Q18: An SCR has a circuit fusing rating
Q19: The is commonly used to control triac
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Q23: An optoisolator is a device that uses
Q24: A phase controller is used to:
A) vary
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A)
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A) forward
B) reverse
C) negatively
D)
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A) optocoupler.
B)
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