A `100 W` bulb is designed to operate on a potential difference of `230 V`.
(i) Find the resistance of the bulb.
(ii) Find the current drawn by the bulb if it is operated at a potential difference for which it is designed.
(iii) Find the current drawn and power consumed by the bulb if it is connected to a `200 V` supply.

Explanation

To solve the problem step by step, let's break it down into the three parts as outlined in the question.

### Given:
- Power of the bulb, \( P = 100 \, \text{W} \)
- Voltage for which the bulb is designed, \( V = 230 \, \text{V} \)

### (i) Find the resistance of the bulb.

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