A charge of 8 C8C passes through a circuit every 4 s4s. If the circuit can generate 6 W6W of power, what is the circuit's resistance?

1 Answer
May 5, 2016

R=1.5 OhmR=1.5Ohm

Explanation:

I=(Delta Q)/(Delta t)" "Delta Q=8C" " Delta t=4s

I=8/4=2" "C/s(A)

Power=I^2*R" R:resistance"

6=2^2*R

6=4*R

R=6/4

R=1.5 Ohm