What is the value of a ripple factor for a half wave and a full wave rectifier

Explanation

To find the ripple factor for half wave and full wave rectifiers, we will follow these steps:

### Step 1: Understand the Definition of Ripple Factor
The ripple factor (r) is defined as the ratio of the root mean square (RMS) value of the alternating current (AC) component of the output to the direct current (DC) component of the output. Mathematically, it is expressed as:
\[ r = \frac{I_{AC}}{I_{DC}} \]

### Step 2: Determine the Ripple Factor for Half Wave Rectifier
For a half wave rectifier, the ripple factor can be derived from its characteristics. The formula for the ripple factor of a half wave rectifier is:
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