Скачать или смотреть q33-magnetic force between long parallel wires and their dependence on current

In this video, we’ll explore the magnetic force between two long parallel current-carrying wires, a fundamental concept in Magnetism and Moving Charges, frequently asked in JEE Mains, NEET, and Board Exams ⚡

You’ll learn:
✅ How two parallel wires carrying current exert magnetic force on each other
✅ The direction of force — attraction and repulsion based on current direction
✅ Step-by-step derivation of the force per unit length between wires
✅ Dependence of magnetic force on current, distance between wires, and magnetic permeability
✅ The definition of ampere based on this concept
✅ Solved JEE & NEET previous year questions (PYQs)

By the end of this video, you’ll understand how magnetic fields generated by currents interact, how to calculate the force between conductors, and how this principle forms the basis of the SI unit of current (Ampere).

📚 Watch till the end for complete theory, concept explanation, and exam-level numericals!

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