Question

4. Two conducting wires of the same material and of equal lengths and equal diameters
are first connected in series and then parallel in a circuit across the same potential difference. The ratio of heat produced in series and parallel combinations would be -
(a) 1:2
(b) 2:1
(c) 1:4
(d) 4:1
​

Answer 1

Answer:

(b)2:1

Explanation:

#hope it helps

the ratio of heat produced in series and parallel combinations would be 2:1

Answer 2

Answer:

1:4

Explanation:

hope its helpful I think so