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21. There are five resistors in a given series circuit and each resistor has 6 V dropped across it. The source voltage ________.
(a) is 6 V
(b) depends on the current flow
(c) depends on the resistor values
(d) is 30 V
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- 5555555555 22. What is the voltage source for a circuit carrying 2 A of current through a 36 Ω resistor? (a) 1.8 V (b) 18 V (c) 7.2 V (d) 72 V
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