If a circuit has 8 volts of power and 4 ohms of resistance, what will the current equal?

If a circuit has 8 volts of power and 4 ohms of resistance, what will the current equal?

Detailed Explanation

Current is measured in amps. The formula to use here is:

\(I = \frac{\mathrm{V} }{\mathrm{R} } = \frac{\mathrm{8} }{\mathrm{4} } = 2\)

\(I = \frac{\mathrm{V} }{\mathrm{R} } = \frac{\mathrm{8} }{\mathrm{4} } = 2\)