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A single-loop circuit consists of a 9.0 V battery and a 22 Ω resistor. How much current will flow in this circuit? O 31 A O 2.4 A O 198 A O 0.41 A Suppose that a current I flows through a single-loop circuit containing a battery (voltage V) and a resistor (resistance R). What parameter changes below would reduce the current to half of its original value? OChange voltage from V to 2V OSet resistance to R/2 O Set resistance to 2R O None of the above

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ㄒ 2 2 R

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