Question

Gd afternoon Mates ✌️
Here's my question_
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Q)) What are ‘magnetic field lines’? How is the direction of a magnetic field at a point determined ?
❌ No Wrong Answer ❌​

Answer 1

Hello Mate ✌ Here is ur answer❤

A magnetic field is a vector field that describes the magnetic influence on an electric charge of other moving charges or magnetized materials. A charge that is moving in a magnetic field experiences a force perpendicular to its own velocity and to the magnetic field.

The direction of a magnetic field at a point is determined by placing a small compass needle. The N - pole of compass indicates the direction of magnetic field at that point.

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Answer 2

❗ ANSWER ❗

ᴀ ᴍᴀɢɴᴇᴛɪᴄ ғɪᴇʟᴅ ʟɪɴᴇ ɪs ᴛʜᴇ ᴘᴀᴛʜ ᴀʟᴏɴɢ ᴡʜɪᴄʜ ᴀ ғʀᴇᴇ ɴᴏʀᴛʜ-ᴘᴏʟᴇ ᴛᴇɴᴅs ᴛᴏ ᴍᴏᴠᴇ. ᴛʜᴇ ᴅɪʀᴇᴄᴛɪᴏɴ ᴏғ ᴀ ᴍᴀɢɴᴇᴛɪᴄ ғɪᴇʟᴅ ᴀᴛ ᴀ ᴘᴏɪɴᴛ ɪs ᴅᴇᴛᴇʀᴍɪɴᴇᴅ ʙʏ ᴘʟᴀᴄɪɴɢ ᴀ sᴍᴀʟʟ ᴄᴏᴍᴘᴀss ɴᴇᴇᴅʟᴇ. ᴛʜᴇ ɴ - ᴘᴏʟᴇ ᴏғ ᴄᴏᴍᴘᴀss ɪɴᴅɪᴄᴀᴛᴇs ᴛʜᴇ ᴅɪʀᴇᴄᴛɪᴏɴ ᴏғ ᴍᴀɢɴᴇᴛɪᴄ ғɪᴇʟᴅ ᴀᴛ ᴛʜᴀᴛ ᴘᴏɪɴᴛ.

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