9. A battery with an emf of 60V and an internal resistance (r) is connected to a

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9. A battery with an emf of 60V and an internal resistance (r) is connected to a 10 ohms external resistance as shown in diagram 1. The power lost inside the battery is 50 W. The same battery is then connected to a 4. 0ohms resistance as indicated in diagram 2. The power lost inside the battery is then four times as great (200 W). What is the internal resistance of the battery? 60 Y P LOSS = 50W 60 Y I PLOSS = 20( 1 - 10 0 4.0 0

Posted Date: Jul 07, 2024 08:34 AM

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9. A battery with an emf of 60V and an internal resistance (r) is connected to a

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