Physics, asked by wqerty, 10 months ago

11. Two resistances of 6 Ω and 12 Ω are connected a. In series, and b. In parallel, If a current of 5A passes through each circuit, find the ratio of power developed in the two cases

Answers

Answered by akshathgoyal03
0

Answer:sorry !! i can not answer this

Explanation:

Answered by tsradhanjali3
0

Answer:

9:2

Explanation:

In series R=6ohm+12ohm=18ohm

In parallel R=12*6/12+6=4ohm

In parallel V=90V

In series V=20V

In parallel P=90²/18

In series P=20²/4

Ps/Pp=90²/18*4/20²=9/2=9:2

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