9 os End bilo b) A battery of unknown emf is connected across resistances, as shown in fig below. The voltage drop across the 8ohms resistor is 20V. What will be the current reading in the ammeter? What

9

os End
bilo
b) A battery of unknown emf is connected across resistances, as shown in fig below. The voltage
drop across the 8ohms resistor is 20V. What will be the current reading in the ammeter? What is the ammeter?what is the emf of the battery?

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9 os End bilo b) A battery of unknown emf is connected across resistances, as shown in fig below. The voltage drop across the 8ohms resistor is 20V. What will be the current rea…

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