Final answer:
To find the power rating, divide the energy used by the time taken. In this case, the power rating of the equipment is 10 kW.
Explanation:
To calculate the power rating of an equipment used, we use the formula:
Power (in watts) = Energy Used (in kWh) / Time (in hours)
Given that the household consumed 150 kWh in 15 hours, the power rating would be:
Power = 150 kWh / 15 hours = 10 kW
Therefore, the power rating of the equipment used is 10 kW.
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