Question
A trouble light has a resistance of $12 \mathrm{ohms}$ and is rated at $1 / 2$ ampere. What voltage must be applied to obtain the rated current? __________________________
Step 1
The resistance of the trouble light is \( R = 12 \, \text{ohms} \) and the rated current is \( I = \frac{1}{2} \, \text{ampere} \). Show more…
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