In semiconductors there occurs: (A) an equilibrium between holes and electrons (B) flow of elect...

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In semiconductors there occurs:
(A) an equilibrium between holes and electrons
(B) flow of electrons from \( n \)-type to \( p \)-type semiconductors
(C) flow of electrons from \( p \)-type to \( n \)-type semiconductors
(D) an equilibrium between diffusive force and electrostatic force
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