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Which switching device uses LEDs?

michaela40

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Posts: 521

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6 years ago

Which switching device uses LEDs?

Which switching device uses LEDs?

A) Pickup coil B) Hall effect
C) Optical sensor D) Magnetic reluctor

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tcshepherd13

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6 years ago

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michaela40 Author

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#2

6 years ago

I can see it now, thanks for clarifying with correct answers

tcshepherd13

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#3

6 years ago

Make sure to mark the topic solved

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