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OpenStudy (anonymous):
How much current is drawn by a television with a resistance of 30 Ω that is connected across a potential difference of 120V?
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OpenStudy (joannablackwelder):
V=IR
OpenStudy (anonymous):
As V=IR(Ohm's law), and \[I =V \div R\] \[120\div30\]=4A So the current is 4 Amps
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