$P-N$ junction is said to be forward biased,when
- Athe positive pole of the battery is joined to the $p$-semiconductor and negative pole to the $n$-semiconductor
- Bthe positive pole of the battery is joined to the $n$-semiconductor and negative pole to the $p$-semiconductor
- Cthe positive pole of the battery is connected to $n$-semiconductor and $p$-semiconductor
- Da mechanical force is applied in the forward direction.
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