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Network TheoryCircuit Analysis

A 20 V source is connected to two series resistors of 4 ohm and 6 ohm. The voltage across the 6 ohm resistor is?

  • A8 V
  • B10 V
  • C12 V
  • D15 V
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Correct Answer: C. 12 V
Explanation: By voltage division, V6=20×6/(4+6)=12 V.
Reference: Standard network theory: voltage divider numerical
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