Given two batteries: one with voltage V and internal resistance r1₁; another with also voltage V and internal resistance r2. Which of the following is true if we connect them in parallel the positive terminal of one connected to the negative of the other? The total voltage will be V, while the total internal resistance is (r₁-1 + √₂-1)-1. O The answer cannot be found on the other choices. The total voltage will be 2V, while the total internal resistance is (₁−1 + √₂-1)-1. -1 O No voltage will remain, while the total internal resistance is (₁) + √2-1)-1.

University Physics Volume 2
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ISBN:9781938168161
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Chapter10: Direct-current Circuits
Section: Chapter Questions
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Given two batteries: one with voltage V and internal resistance r₁; another with also voltage V and internal resistance r2. Which of the
following is true if we connect them in parallel the positive terminal of one connected to the negative of the other?
O The total voltage will be V, while the total internal resistance is (₁−1 + √2-1)-1.
O The answer cannot be found on the other choices.
The total voltage will be 2V, while the total internal resistance is (r₁-1 + r₂-1)-1.
No voltage will remain, while the total internal resistance is (r₁-1 + √₂-1)-1.
Transcribed Image Text:Given two batteries: one with voltage V and internal resistance r₁; another with also voltage V and internal resistance r2. Which of the following is true if we connect them in parallel the positive terminal of one connected to the negative of the other? O The total voltage will be V, while the total internal resistance is (₁−1 + √2-1)-1. O The answer cannot be found on the other choices. The total voltage will be 2V, while the total internal resistance is (r₁-1 + r₂-1)-1. No voltage will remain, while the total internal resistance is (r₁-1 + √₂-1)-1.
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