A charge of $24 C$ passes through a circuit every $16 s$ . If the circuit can generate $32 W$ of power, what is the circuit's resistance?

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Answer 1 · 2016-06-26T08:47:30

$R=21.33ohm$

Charge=24C
And time =16s

$I=C/t$
$I=1.5A$

Now using direct formula for power

$P=I^2R$
$R=P/I^2$
$R=32/1.5$
$R=21.3333333333ohm$

A charge of 24 C24 C passes through a circuit every 16 s16 s. If the circuit can generate 32 W32 W of power, what is the circuit's resistance?