The storage battery of a car has an emf of 12 V. If the internal resistance of the battery is `0.4 Omega`, what is the maximum current that can be dra

Question

The storage battery of a car has an emf of 12 V. If the internal resistance of the battery is `0.4 Omega`, what is the maximum current that can be dra

The storage battery of a car has an emf of 12 V. If the internal resistance of the battery is `0.4 Omega`, what is the maximum current that can be drawn from the battery?

Monjur Alahi

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2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Here `E = 12, r = 0.4 Omega`
Maximum current, `I_("max") = (E )/(r ) = (12)/(0.4) = 30 A`

4 views Answered 2023-02-05 15:29