When a p-n junction diode is in forward bias, | vedclass

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(A) In a $p-n$ junction diode,the current in the semiconductor is due to both electrons and holes. However,in the external connecting wires,the curren

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Free electrons

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(A) In a $p-n$ junction diode,the current in the semiconductor is due to both electrons and holes. However,in the external connecting wires,the current is purely electronic. When the diode is forward biased,the potential difference causes free electrons to flow through the external circuit (connecting wires) from the negative terminal to the positive terminal. Therefore,the charge carriers flowing in the connecting wire are free electrons.

When a $p-n$ junction diode is in forward bias,which type of charge carriers flows in the connecting wire?

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