A circular coil of 100 turns and radius 10 cm carries a current of 1 A. What is the magnetic field at the centre of the coil?
CUET UG 2025 — Physics Electromagnetism
2025mcqmedium
A circular coil of 100 turns and radius 10 cm carries a current of 1 A. What is the magnetic field at the centre of the coil?
Official previous-year question
Verified 30 May 2026.
Options
- A
- B
- C
- D
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