When does the terminal voltage of a cell become (i) greater than its emf (ii) less than its emf ?

Explanation

To solve the question regarding when the terminal voltage of a cell becomes greater than or less than its electromotive force (emf), we can break it down into two parts:

### Step-by-Step Solution:

1. **Understanding EMF and Terminal Voltage**:
- The electromotive force (emf) of a cell is the maximum potential difference it can provide when no current is flowing.
- The terminal voltage is the potential difference across the terminals of the cell when it is connected in a circuit and current is flowing.

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