Question

A lens forms an image of magnification -2. If the object is placed 15 cm from the lens, what is the image distance?

A -30 cm
B 30 cm
C -45 cm
D 45 cm
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)