2. p − n junction is said to be forward biased, when ?
(a) the positive pole of the battery is joined to the p - semiconductor and negative pole to the n - semiconductor
(b) the positive pole of the battery is joined to the n - semiconductor and p - semiconductor joined to negative pole of the battery
(c) the positive pole of the battery is connected to n - semiconductor and p - semiconductor is connected to the positive pole of the battery
(d) a mechanical force is applied in the forward direction
Answer : (a) the positive pole of the battery is joined to the p - semiconductor and negative pole to the n - semiconductor
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