Two wires have resistances When both are joining in series and in parallel, then ratio of heats generated in these situations on applying the same voltage, is |
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a) |
2 : 1 |
b) |
1 : 2 |
c) |
2 : 9 |
d) |
9 : 2 |

Two wires have resistances When both are joining in series and in parallel, then ratio of heats generated in these situations on applying the same voltage, is |
|||||||

a) |
2 : 1 |
b) |
1 : 2 |
c) |
2 : 9 |
d) |
9 : 2 |

1 Answer

127 votes

In series combination, the net resistance Heat produced in I parallel combination, the net resistance Heat produced in Dividing Eq. (i) by Eq. (ii), we obtain |

127 votes

127