A) 300 \[\Omega \]
B) 529 \[\Omega \]
C) 739 \[\Omega \]
D) 100\[\Omega \]
Correct Answer: B
Solution :
Power \[P={{V}_{i}}=\frac{{{V}^{2}}}{R}\] \[R=\frac{{{V}^{2}}}{P}=\frac{{{(230)}^{2}}}{100}=529\Omega \]
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