Engineering Board Exam Reviewer · Ohm's Law · easy
A 4, resistor is connected across a 12 V source. How much current flows?
- 48 A
- 3 A
- 0.33 A
- 16 A
Answer
B. 3 A
Solution
By Ohm's law, I=V/R= 12 V4, =3 A.
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