If a circuit has a Norton equivalent current of 5A and a Norton equivalent resis

Practice Questions

Q1
If a circuit has a Norton equivalent current of 5A and a Norton equivalent resistance of 2Ω, what is the equivalent voltage across the terminals?
  1. 10V
  2. 5V
  3. 2.5V
  4. 0V

Questions & Step-by-Step Solutions

If a circuit has a Norton equivalent current of 5A and a Norton equivalent resistance of 2Ω, what is the equivalent voltage across the terminals?
  • Step 1: Identify the Norton equivalent current (I) which is given as 5A.
  • Step 2: Identify the Norton equivalent resistance (R) which is given as 2Ω.
  • Step 3: Use Ohm's law formula, which is V = I * R.
  • Step 4: Substitute the values into the formula: V = 5A * 2Ω.
  • Step 5: Calculate the result: V = 10V.
  • Norton Theorem – Norton Theorem states that any linear electrical network can be replaced by an equivalent current source in parallel with a resistor.
  • Ohm's Law – Ohm's Law relates voltage (V), current (I), and resistance (R) in a circuit, expressed as V = I * R.
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