A charge of $12 C$ $12 C$ passes through a circuit every $2 s$ $2 s$ . If the circuit can generate $6 W$ $6 W$ of power, what is the circuit's resistance?

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Answer 1 · 2016-05-13T15:22:06

$1/6Omega$

given charge $q=12C and time( t)=2s$
$"current"(I)=q/t=12/2A=6A$
Resistance $R = "Power(P)"/I^2=6/6^2=1/6Omega$

A charge of 12 C12C12 C passes through a circuit every 2 s2s2 s. If the circuit can generate 6 W6W6 W of power, what is the circuit's resistance?