Identify the correct condition for a semiconductor to be electrically – McqOptions

MCQOPTIONS

1.	Identify the correct condition for a semiconductor to be electrically neutral.
A.	tN<sub>d</sub>+p=N<sub>a</sub>+n
B.	tN<sub>d</sub>-p=N<sub>a</sub>+n
C.	tN<sub>d</sub>+p=N<sub>a</sub>-n
D.	tN<sub>d</sub>-p=N<sub>a</sub>-n
Answer» B. tN<sub>d</sub>-p=N<sub>a</sub>+n

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