# A charge of #35 C# passes through a circuit every #5 s#. If the circuit can generate #82 W# of power, what is the circuit's resistance?

##### 1 Answer

May 15, 2018

#### Explanation:

We first find the current produced, which is given by the equation,

where:

#I# is the current in amperes

#Q# is the charge in coulombs

#t# is the time in seconds

So here, we get:

Then, power is given through the equation:

where:

#P# is the power in watts

#R# is the resistance in ohms

So, we get: