# Question

The current in a refrigerator with a resistance of 12 Ω is 13 A (when the refrigerator is on). What is the power delivered to the refrigerator?

## Answer to relevant Questions

Show that the quantity volts squared per ohm (V2/Ω)has SI units of power. An electric toy with a resistance of is operated by a 3.00-V battery. (a) What current does the toy draw? (b) Assuming that the battery delivers a steady current for its lifetime of 4.00 h, how much charge passed through ...A wire 5.0 m long and 3.0 mm in diameter has a resistance of 100 Ω. A 15-V potential difference is applied across the wire. Find (a) The current in the wire, (b) The resistivity of its material, and (c) The rate at ...To empty a flooded basement, a water pump must do work (lift the water) at a rate of 2.00 kW. If the pump is wired to a 240-V source and is 84% efficient, (a) How much current does it draw and (b) What is its resistance? A computer CD-ROM drive that operates on 120 V is rated at 40 W when it is operating. (a) How much current does the drive draw? (b) What is the drive’s resistance? (c) How much energy (in kWh) does this drive use per ...Post your question

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