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1. |
The following resistors (one each) are connected in a series circuit: 470 Ω, 680 Ω, 1 kΩ, and 1.2 kΩ. The voltage source is 20 V. Current through the 680 Ω resistor is approximately%! |
A. | 60 mA |
B. | 30 mA |
C. | 6 mA |
D. | 300 mA |
Answer» D. 300 mA | |