Consider an AC supply of 220 V-50 Hz. A resistance of `30 Omega` is connected to this source . Find the (a) rms value of current (b) the peak value of current and (c ) the time taken by current to change its value from maximum to rms value .

Explanation

To solve the problem step by step, we will find the RMS value of current, the peak value of current, and the time taken for the current to change from maximum to RMS value.

### Given Data:
- AC Supply Voltage (V_rms) = 220 V
- Frequency (f) = 50 Hz
- Resistance (R) = 30 Ω

### Step 1: Calculate the RMS Value of Current (I_rms)
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