A water heater consisting of a metal coil

Reference no: EM13541908

A water heater consisting of a metal coil that is connected across the terminals of a 12-V power supply is able to heat 220 mL of water from room temperature (20°C) to boiling point in 50 s. What is the resistance of the coil? (When entering units, use ohm for ?.)

Reference no: EM13541908

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