The current through the circuit shown in figure 1A. If each of the resistors is replaced by resistor, the current in circuit will become nearly

a) |
1.11 A |
b) |
1.25 A |
c) |
1.34 A |
d) |
1.67 A |

The current through the circuit shown in figure 1A. If each of the resistors is replaced by resistor, the current in circuit will become nearly

a) |
1.11 A |
b) |
1.25 A |
c) |
1.34 A |
d) |
1.67 A |

1 Answer

127 votes

In the circuit shown total external resistance parallel combination of two 4 resistors + parallel combination of three 15 resistors As and , hence internal resistance of the cell should have a value given by If resistors are replaced by resistors , then as before New circuit current |

127 votes

127