In the given circuit, the reading of ideal voltmeter is E//2 . The internal resistance of the battery is
Find the reading of ammeter A and voltmeter V shown in the figure assuming the instruments to be ideal
In the circuit cell are of equal emf E but of difference internal resistance r_(1) = 6 Omega reading of the ideal voltmeter connected across cell 1 is zero The value of the external resistance R is ohm is equal to
In the given circuit, an ideal voltmeter connected across the 10Omega resistance reads 2V. The internal resistance r, of each cell is:
Fing the reading of the ideal ammeter connected in the given circuit. Assume that the cells have negligible internal resistance.
Find the reading of the ideal ammeter connected in the given circuit. Assume that the cells have negligible internal resistance
Four identical cells each of emf 2V, are joined in parallel providing supply of current to external circuit consisting of two 15 Omega resistors joined in parallel. The terminal voltage of the cells ae read by an ideal voltmeter is 1.6V. Calculate the internal resistance of each cell.
In the circuit figure, the voltmeter reads 30 V. The resistance of the voltmeter is
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