In the given circuit `R_(1) = 10 Omega, R_(2) = 20 Omega , R_(3) = 20 Omega` and the battery supplies a current I. Find the ratio of power dissipated across `R_(1)` and `R_(2)`.
A
`2:1`
B
`1:2`
C
`1:3`
D
`3:1`
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The correct Answer is:
A
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