What is the differance between negative dc voltage and
positive dc voltage because some circuit uses -24,-5,-12,-
15,volt dc supply
Answer Posted / purushmallya
Parameter Voltage is measured with respect to a point so if
a voltage is negetive at some point means it has so much
potential down with respect to the measured point. And all
Electronic circuitory works at perticular potential
difference.
Is This Answer Correct ? | 3 Yes | 8 No |
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