Question

❤️ ϙᴜᴇsᴛɪᴏɴ

27 ᴀ ᴍᴀɢɴᴇᴛɪᴄ ғɪᴇʟᴅ ʙ ɪs ᴄᴏɴғɪɴᴇᴅ ᴛᴏ ᴀ ʀᴇɢɪᴏɴ ʀ ≤ ᴀ ᴀɴᴅ ᴘᴏɪɴᴛs ᴏᴜᴛ ᴏғ ᴛʜᴇ ᴘᴀᴘᴇʀ (ᴛʜᴇ ᴢ-ᴀxɪs), ʀ = 0 ʙᴇɪɴɢ ᴛʜᴇ ᴄᴇɴᴛʀᴇ ᴏғ ᴛʜᴇ ᴄɪʀᴄᴜʟᴀʀ ʀᴇɢɪᴏɴ. ᴀ ᴄʜᴀʀɢᴇᴅ ʀɪɴɢ (ᴄʜᴀʀɢᴇ = ϙ) ᴏғ ʀᴀᴅɪᴜs ʙ, ʙ > ᴀ ᴀɴᴅ ᴍᴀss ᴍ ʟɪᴇs ɪɴ ᴛʜᴇ x-ʏ ᴘʟᴀɴᴇ ᴡɪᴛʜ ɪᴛs ᴄᴇɴᴛʀᴇ ᴀᴛ ᴛʜᴇ ᴏʀɪɢɪɴ. ᴛʜᴇ ʀɪɴɢ ɪs ғʀᴇᴇ ᴛᴏ ʀᴏᴛᴀᴛᴇ ᴀɴᴅ ɪs ᴀᴛ ʀᴇsᴛ. ᴛʜᴇ ᴍᴀɢɴᴇᴛɪᴄ ғɪᴇʟᴅ ɪs ʙʀᴏᴜɢʜᴛ ᴛᴏ ᴢᴇʀᴏ ɪɴ ᴛɪᴍᴇ Δᴛ. ғɪɴᴅ ᴛʜᴇ ᴀɴɢᴜʟᴀʀ ᴠᴇʟᴏᴄɪᴛʏ ω ᴏғ ᴛʜᴇ ʀɪɴɢ ᴀғᴛᴇʀ ᴛʜᴇ ғɪᴇʟᴅ ᴠᴀɴɪsʜᴇs.

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Answer 1

Answer:

ᴏʀɪɢɪɴ. ᴛʜᴇ ʀɪɴɢ ɪs ғʀᴇᴇ ᴛᴏ ʀᴏᴛᴀᴛᴇ ᴀɴᴅ ɪs ᴀᴛ ʀᴇsᴛ. ᴛʜᴇ ᴍᴀɢɴᴇᴛɪᴄ ғɪᴇʟᴅ ɪs ʙʀᴏᴜɢʜᴛ ᴛᴏ ᴢᴇʀᴏ ɪɴ ᴛɪᴍᴇ Δᴛ. ғɪɴᴅ ᴛʜᴇ ᴀɴɢᴜʟᴀʀ ᴠᴇʟᴏᴄɪᴛʏ ω ᴏғ ᴛʜᴇ ʀɪɴɢ ᴀғᴛᴇʀ ᴛʜᴇ ғɪᴇʟᴅ ᴠᴀɴɪsʜᴇs.

Explanation:

ᴀ ᴍᴀɢɴᴇᴛɪᴄ ғɪᴇʟᴅ ʙ ɪs ᴄᴏɴғɪɴᴇᴅ ᴛᴏ ᴀ ʀᴇɢɪᴏɴ ʀ ≤ ᴀ ᴀɴᴅ ᴘᴏɪɴᴛs ᴏᴜᴛ ᴏғ ᴛʜᴇ ᴘᴀᴘᴇʀ (ᴛʜᴇ ᴢ-ᴀxɪs), ʀ = 0 ʙᴇɪɴɢ ᴛʜᴇ ᴄᴇɴᴛʀᴇ ᴏғ ᴛʜᴇ ᴄɪʀᴄᴜʟᴀʀ ʀᴇɢɪᴏɴ. ᴀ ᴄʜᴀʀɢᴇᴅ ʀɪɴɢ (ᴄʜᴀʀɢᴇ = ϙ) ᴏғ ʀᴀᴅɪᴜs ʙ, ʙ > ᴀ ᴀɴᴅ

Answer 2

Explanation:

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