Most countries provide AC electricity at V RMS 220240 V to residential customers. In the US
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Most countries provide AC electricity at VRMS ≈ 220–240 V to residential customers. In the US and parts of South America VRMS ≈ 110–120 V is provided. How do resistive losses in household wires compare between the two? Given the result, why do you think even higher voltages are not used?
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From equation 1 and 2 P P ie larger the Vrms value large...View the full answer
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