the potential difference in the electrical line in a house is read to be 234 V. If the line frequency is known to be 50 cycles per second
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Using an ac voltmeter , the potential difference in the electrical line in a house is read to be 234 V. If the line frequency is known to be 50 cycles per second, the equation for the line voltage is the equation for the line voltage is the potential difference in the electrical line in [...]