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Three resis†an ces A, B and C have values 3R, 6R and R respectively. When some potential difference is applied across the network the thermal powers dissipated by A, B and C are in the ratio-(given that A and are connected in parallel and C in series with the combination of A and B) (i)2:3:4 (ii)2:4:3 (iii)4:2:3 (iv)3:2: |
| Answer» Three resis†an ces A, B and C have values 3R, 6R and R respectively. When some potential difference is applied across the network the thermal powers dissipated by A, B and C are in the ratio-(given that A and are connected in parallel and C in series with the combination of A and B) (i)2:3:4 (ii)2:4:3 (iii)4:2:3 (iv)3:2: | |