1. Load resistance
  2. Rectifier
  3. Filter
  4. Regulator
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1 Answers

Option 1 : Load resistance

The Correct Option is A
 
  • A DC power supply is a type of power supply that gives direct current(DC) voltage to power a device.
  • The basic DC power supply is constituted by four element - Transformer, Rectifier, Filter and Regulator.
  • Hence, Load resistance is NOT a part of DC power supply.
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