What energy does an electric stove consume at a current of 6 A in 20 minutes, if the resistance of its spiral is 25 Ohm?
| December 29, 2020 | education
The energy of the tile is equal to the given heat. The given heat is directly proportional to the square of the current strength, resistance and time:
A = I ^ 2 * R * t = 36 * 25 * 120 = 108kJ
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