For an amplifier to be considered as a power amplifier its rating should be | Basic Electronics MCQ#47

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For an amplifier to be considered as a power amplifier its rating should be:

  1. 25mW or more
  2. 500 mW or more
  3. 750 mW or more
  4. 1 W or more

Correct answer: 4. 1 W or more

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