Question

Conduction band electrons have more mobility than holes because they

A are lighter
B experience collision less frequently
C have negative charge
D needless energy to move them
Practice Next

Hey! Ask a query

🎓
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
  • 200 Questions with Detailed Solutions
  • Section-wise Coverage (GA, English, Quant & Reasoning)