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Q: Why -48 v is used in communication systems?
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What verbs used in business communication start with v?

Two possibilities are validate and verify.


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The wire used in the armature windings will be a different length and thickness, suitable for the voltage used and the power required.


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93 = 48 + v for v = 35 I can't understand anything. I've been trying to learn it for 2 hours, help?

Don't you mean 93 = 48 + 45?


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