An electrical appliance is rated 1500 W, 250 V. This appliance is connected to mains of voltage 250 V. Calculate :
the electrical energy consumed in 60 hours,

Explanation

To solve the problem of calculating the electrical energy consumed by an appliance rated at 1500 W and connected to a mains voltage of 250 V over a period of 60 hours, we can follow these steps:

### Step 1: Understand the relationship between power, energy, and time.
The formula to calculate energy consumed is:
\[ \text{Energy} = \text{Power} \times \text{Time} \]

### Step 2: Identify the values given in the problem.
- Power (P) = 1500 W
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