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GATE ECE 1999 | Question 2.8

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A $\text{dc}$ power supply has a no-load voltage if $30 \mathrm{~V}$, and a full-load voltage of $25 \mathrm{~V}$ at a full - load current of $1 \mathrm{~A}$. Its output resistance and load regulation, respectively, are

  1. $5\; \Omega\; \mathrm{and} \;20\%$
  2. $25 \;\Omega\; \mathrm{and} \;20 \%$
  3. $5 \;\Omega\; \mathrm{and} \;16.7 \%$
  4. $25\; \Omega \;\mathrm{and}\; 16.7 \%$

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