An electric heater is rated 1000 W - 200 V. Calculate
the current flowing though it.

Explanation

To solve the problem of calculating the current flowing through an electric heater rated at 1000 W and 200 V, we can follow these steps:

### Step 1: Understand the relationship between power, current, and voltage.
The power (P) consumed by an electrical appliance can be calculated using the formula:
\[ P = I \times V \]
where:
- \( P \) is the power in watts (W),
- \( I \) is the current in amperes (A),
...