magnetic field due to circular configuration

Описание: In this video we derive and explain the magnetic field produced by a circular current-carrying loop, a high-yield topic in Magnetostatics for JEE Mains, NEET, and Board Exams ⚡

You’ll learn:
✅ Derivation of magnetic field at the centre of a circular loop using Biot–Savart Law
✅ Expression for magnetic field on the axis of a circular loop and how it varies with distance
✅ Effect of radius, current, and number of turns (N) on field strength
✅ Direction of the field using the Right-Hand Thumb Rule
✅ Special cases and approximations (coaxial multiple turns, far-field behavior)
✅ Solved JEE & NEET PYQs and quick problem-solving tricks

By the end of this video, you’ll be able to derive B at centre and on axis, analyze how geometry changes the field, and confidently solve exam-level numerical and conceptual questions.

📚 Watch till the end for full derivations + worked examples + PYQs + exam tips!

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