Product
Notes Library
Keep coaching notes and guidebooks in one place. Upload PDFs, read them in the built-in viewer, and ask Maven questions grounded in your uploads when coverage is strong.
Expanding batch upload & shared org libraries
- In-app PDF reader panel
- Maven threads scoped to your library
- Coverage tier feedback (rich / thin / empty)
- Ideal for institute-provided materials
Maven · Q19 coach
You chose option C on the magnetic field at the center of a coil (n = 500, R = 0.1 m).
Maven
Use B = μ₀nI / 2R with SI units. Your error was leaving R in cm -correct B ≈ 6.28×10⁻³ T.
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