In a circuit consisting of two resistors ( 2 ohm and 7 ohm) and a cell of current of 0.9 A flows through 2 ohm resistor and 0.3 A through 7 ohm resistor. The internal resistance of the cell is:

In a circuit consisting of two resistors ( 2 ohm and 7 ohm) and a cell

1.	In a circuit consisting of two resistors ( 2 ohm and 7 ohm) and a cell of current of 0.9 A flows through 2 ohm resistor and 0.3 A through 7 ohm resistor. The internal resistance of the cell is:
Answer» `0.5Omega` `1.0Omega` `1.2Omega` `2.0Omega` ANSWER :A

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In a circuit consisting of two resistors ( 2 ohm and 7 ohm) and a cell of current of 0.9 A flows through 2 ohm resistor and 0.3 A through 7 ohm resistor. The internal resistance of the cell is:

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