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The active medium of a semiconductor diode is the junction of the forward biased P-N diode.

The active medium of a semiconductor diode is the junction of the forward biased P-N diode. Correct Answer True

When the p-side of a semiconductor diode is connected to the positive terminal of the battery and the n-side to the negative terminal, the diode is said to be forward biased. A semiconductor laser is essentially a semiconductor diode, where the active medium is the forward biased p-n junction.

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