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Mathematics, 10.12.2020 23:30 emokid7822

Please help me...  In the given circuit the internal resistance(R) is very little and without considering it the current flow is 1A.
If a person adds an extra 2 ohms and the current flow increases to 3 A, show that the initial value of R is 4.

 


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 In the given circuit the internal resistance(R) is very little and without con

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