Question

When we want to change the magnitude of voltage but not the frequency, which one is used? 

A Transistor
B Capacitor
C Transformer
D Dynamo
E none of 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)