What work does the electric current do in the fan motor in 2 minutes, if it is connected to a 220 V
| September 10, 2021 | education
What work does the electric current do in the fan motor in 2 minutes, if it is connected to a 220 V network, and the current is 0.5 A.
The work of an electric current can be calculated using the formula:
A = I * U * t, where I is the strength of the electric current in the electric motor (I = 0.5 A), U is the voltage in the network (U = 220 V), t is the operating time of the electric current (t = 2 min = 2 * 60 s = 120 s).
Let’s calculate the work of the current strength:
A = I * U * t = 0.5 * 220 * 120 = 13200 J = 13.2 kJ.
Answer: The work of the current strength is 13.2 kJ.
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