2- When 20 V are applied across a 10 resistor, the current is:
a) 0.5 A b) 200 A c) 2 A d) 1A
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Answer:
Answer is 2 A
Explanation:
Potential difference = 20 V
Resistance = 10 ohms
Current flow ( I ) = V/R = 20/10 = 2 A (OPTION C)
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