19/09/2026
Can You Predict the Magnetic Field Direction? 🧲⚡ | Right-Hand Thumb Rule
Current flows through a straight wire… but which way does the magnetic field point? 🤔
Use the Right-Hand Thumb Rule:
👉 Thumb → Direction of current
👉 Curled fingers → Direction of magnetic field
A simple concept, but very important for JEE, NEET & Board Physics. ⚡
Save this reel for your revision and share it with a friend preparing for Physics!
📚 Follow Phymen for more JEE/NEET Physics concepts.
📲 Join our Telegram channel for study materials, questions & updates.