Figure shows a network of three resistance. When some potential difference is applied across the network, the thermal powers dissipated by , in the ratio

a) |
2 : 3 : 4 |
b) |
2 : 4 : 3 |
c) |
4 : 2 : 3 |
d) |
3 : 2 : 4 |

Figure shows a network of three resistance. When some potential difference is applied across the network, the thermal powers dissipated by , in the ratio

a) |
2 : 3 : 4 |
b) |
2 : 4 : 3 |
c) |
4 : 2 : 3 |
d) |
3 : 2 : 4 |

1 Answer

127 votes

**(c)**

Let current flow from to as shown

Ratio of thermal power is

or or 4 : 2 : 3.

127 votes

127