An electric bulb is rated 250 W, 230 V'. Calculate:
the time in which the bulb will consume 1.0 kWh energy when connected to 230 V mains.

Explanation

To solve the problem of how long it takes for a 250 W bulb to consume 1.0 kWh of energy when connected to a 230 V mains, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Given Values**:
- Power of the bulb (P) = 250 W
- Energy to be consumed (E) = 1.0 kWh

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