In a centre trap full wave rectifier, the load resistance `R_(L)=1kOmega`. Each diode has a forward bias dynamic resistance `20 Omega`. The voltage across half the secondary winding is 110 sin 100 pit. Find (i) the peak value of current (ii) the dc value of current (iii) the rms value of current.

Explanation

To solve the problem step by step, we will calculate the peak value of current, the DC value of current, and the RMS value of current for a center-tap full-wave rectifier.

### Given Data:
- Load resistance, \( R_L = 1 \, k\Omega = 1000 \, \Omega \)
- Forward bias dynamic resistance of each diode, \( R_d = 20 \, \Omega \)
- Voltage across half the secondary winding, \( V(t) = 110 \sin(100 \pi t) \)

### Step 1: Find the Peak Voltage
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