MCQOPTIONS
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MCQOPTIONS
| 1. |
Find V3 and its polarity if the current I = 0.4 A in the given circuit. |
| A. | V3 = 30 V, terminal b is positive with respect to terminal a |
| B. | V3 = 30 V, terminal b is negative with respect to terminal a |
| C. | V3 = 20 V, terminal b is negative with respect to terminal a |
| D. | V3 = 20 V, terminal b is positive with respect to terminal a |
| Answer» B. V3 = 30 V, terminal b is negative with respect to terminal a | |