Start learning →

In an n-type semiconductor, majority carriers are:

ABoth equal
BElectrons (donor atoms like P, As donate free electrons)
CIons
DHoles
Answer & Solution
Correct answer: B. Electrons (donor atoms like P, As donate free electrons)
n-type: doped with pentavalent (P, As, Sb). Donor atoms contribute extra electrons. **Majority:** electrons (n >> p). Minority: holes. Conductivity dominated by electron motion.
Practise this question with Quill — GATE ECE →

Keep practising GATE ECE — Core

Browse all GATE ECE — Core questions for GATE ECE, or explore more Electronics & Communication topics.

Start a GATE ECE — Core lesson →
Related questions