The current through the 20- resistor in Fig. 19-81 does not change whether the two switches S1

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The current through the 20-Î© resistor in Fig. 19-81 does not change whether the two switches S1 and S2 are both open or both closed. Use this clue to determine the value of the unknown resistance R.

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Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

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Question Posted: Oct 05, 2017 08:29 AM

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The current through the 20- resistor in Fig. 19-81 does not change whether the two switches S1

Question:

20 2 S2 10 Ω ww- 50 Ω 6.0 V ww

Step by Step Answer:

If the switches are both open then the circuit is a si...View the full answer

Physics Principles with Applications

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