CBSE

PHYSICS · Single correct · CBSE · Physics · Semiconductor Electronics · Semiconductor Electronics

Problem

A hole is (1) an antiparticle of an electron. (2) a vacancy created when an electron leaves a covalent bond. (3) absence of free electrons. (4) an artificially created particle.

Related theory

Extrinsic Semiconductors
Semiconductors
Semiconductors and doping

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