Answers

2014-05-16T20:49:44+05:30
Voltage  is used to measure potential difference between 2 points of a circuit.
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Voltmeter is used to measure potential difference between 2 points and it is connected in parrallel to the cicuit
  • Brainly User
2014-05-16T20:51:58+05:30
voltage drop VAB=VB-VA=∑ε-∑i.R
2 5 2