An ideal voltage source and ideal current source have

By Aina Parasher|Updated : July 6th, 2022

Ideal voltage source and ideal current source have _________ internal resistance respectively.

  1. Zero
  2. Infinite
  3. Zero, infinite
  4. Infinite, zero

Answer: C. Zero, infinite

Ideal voltage source and ideal current source have zero, infinite internal resistance respectively.

Solution

Ideal independent voltage source supply energy at specified value of voltage irrespective of the current through it. That means ideal voltage source will deliver to the circuit which it is connected whatever the amount of current needed to maintain the specified voltage across its terminals. And ideal voltage source has zero internal resistance.

Ideal independent current source delivers energy at specified value of current irrespective of the voltage across its terminals. That means ideal voltage source will deliver to the circuit which it is connected whatever the amount of voltage needed to maintain the specified current through its terminals. And ideal current source has infinite internal resistance.

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