A series parallel combination battery consisting of a large number N 300 of identical cells, each with an internal resistance r 0 3, is loaded with an external resistance R 10 Find the number n of parallel groups consisting of an equal number of cells connected in series, at which the external resistance generates the highest thermal power

Question: A series-parallel combination battery consisting of a large number N = 300 of identical cells, each with an internal resistance r = 0.3, is loaded

A series-parallel combination battery consisting of a large number N = 300 of identical cells, each with an internal resistance r = 0.3Ω, is loaded with an external resistance R = 10Ω. Find the number n of parallel groups consisting of an equal number of cells connected in series, at which the external resistance generates the highest thermal power.

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