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A resistance is added in parallel to a 470 Ω resistance to give an effective resistance of 330 Ω. What is the approximate value of the added resistance? A) 140 Ω B) 680 Ω C) 1.1 kΩ D) 1.8 kΩ
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A resistance is added in parallel to a 470 Ω resistance to give an effective resistance of 330 Ω. What is the approximate value of the added resistance? A) 140 Ω B) 680 Ω C) 1.1 kΩ D) 1.8 kΩ

User Samantha Hughes
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2 Answers

3 votes

Answer: it’s c

Step-by-step explanation:

User Anuja Lamahewa
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8.3k points
3 votes
I think its c on the test I had
User Yotsov
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7.7k points
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