Question

what
are
Quantum numbers? Explain Quantum was
significance.
& it's​

Answer 1

In chemistry and quantum physics, quantum numbers describe values of conserved quantities in the dynamics of a quantum system

Answer 2

$\huge\red{\underline{{\bf A}}}$$\huge\pink{\underline{{\bf N}}}$$\huge\green{\underline{{\bf S}}}$$\huge\purple{\underline{{\bf W}}}$$\huge\orange{\underline{{\bf E}}}$$\huge\blue{\underline{{\bf R}}}$

ᴛʜᴇ ϙᴜᴀɴᴛᴜᴍ ᴍᴇᴀɴs, ᴀɴʏ ᴘʜʏsɪᴄᴀʟ ᴇɴᴛɪᴛʏ (ᴏʀ ᴀᴍᴏᴜɴᴛ) ᴛʜᴀᴛ ɪɴᴠᴏʟᴠᴇs ɪɴ ᴀ ʀᴇᴀᴄᴛɪᴏɴ.

ϙᴜᴀɴᴛᴜᴍ ɴᴜᴍʙᴇʀs ᴀʀᴇ ᴅᴇғɪɴᴇᴅ ᴀs ᴀ sᴇᴛ ᴏғ ғᴏᴜʀ ɴᴜᴍʙᴇʀs ᴡɪᴛʜ ᴛʜᴇ ʜᴇʟᴘ ᴏғ ᴡʜɪᴄʜ ᴡᴇ ᴄᴀɴ ɢᴇᴛ ᴀ ᴄᴏᴍᴘʟᴇᴛᴇ ɪɴғᴏʀᴍᴀᴛɪᴏɴ ᴀʙᴏᴜᴛ ᴀʟʟ ᴛʜᴇ ᴇʟᴇᴄᴛʀᴏɴs ɪɴ ᴀɴ ᴀᴛᴏᴍ., ɪ.ᴇ. ᴛʜᴇʀᴇ ʟᴏᴄᴀᴛɪᴏɴ, ᴇɴᴇʀɢʏ, ᴛʏᴘᴇ ᴏғ ᴏʀʙɪᴛᴀʟs ᴏᴄᴄᴜᴘɪᴇᴅ, sʜᴀᴘᴇ ᴀɴᴅ ᴏʀɪᴇɴᴛᴀᴛɪᴏɴ ᴏғ ᴛʜᴀᴛ ᴏʀʙɪᴛᴀʟs ᴇᴛᴄ.

ɪɴ sɪᴍᴘʟᴇ ᴡᴏʀᴅs, ᴛʜᴇ ϙᴜᴀɴᴛᴜᴍ ɴᴜᴍʙᴇʀs ᴅᴇsᴄʀɪʙᴇ ᴀɴ ᴀᴅᴅʀᴇss ᴏʀ ғᴜʟʟ ᴅᴇsᴄʀɪᴘᴛɪᴏɴ ᴏғ ᴛʜᴇ ᴇʟᴇᴄᴛʀᴏɴs.

ᴛʜᴇsᴇ ϙᴜᴀɴᴛᴜᴍ ɴᴜᴍʙᴇʀs ᴀʀᴇ ᴏғ ғᴏᴜʀ ᴛʏᴘᴇs - ᴘʀɪɴᴄɪᴘᴀʟ, ᴀᴢɪᴍᴜᴛʜᴀʟ, ᴍᴀɢɴᴇᴛɪᴄ ᴀɴᴅ sᴘɪɴ ϙᴜᴀɴᴛᴜᴍ ɴᴜᴍʙᴇʀs.

ᴘʀɪɴᴄɪᴘᴀʟ ϙᴜᴀɴᴛᴜᴍ ɴᴜᴍʙᴇʀ (ɴ): ɪᴛ ᴅᴇғɪɴᴇs ᴛʜᴇ ᴍᴀɪɴ sʜᴇʟʟ ᴛᴏ ᴡʜɪᴄʜ ᴀɴ ᴇʟᴇᴄᴛʀᴏɴ ʙᴇʟᴏɴɢs. ᴛʜᴇ ᴠᴀʟᴜᴇs ᴏғ ɴ =1,2,3,4,........

ᴀᴢɪᴍᴜᴛʜᴀʟ ϙᴜᴀɴᴛᴜᴍ ɴᴜᴍʙᴇʀ (ʟ) : ɪᴛ ᴛᴇʟʟs ᴜs ᴛʜᴇ ɴᴜᴍʙᴇʀ ᴏғ sᴜʙsʜᴇʟʟs ᴘʀᴇsᴇɴᴛ ɪɴ ᴛʜᴇ ᴍᴀɪɴ sʜᴇʟʟ ᴀɴᴅ ᴛʜᴇ ᴏʀʙɪᴛᴀʟ ᴛᴏ ᴡʜɪᴄʜ ᴀɴ ᴇʟᴇᴄᴛʀᴏɴ ʙᴇʟᴏɴɢs. ɪᴛs ᴠᴀʟᴜᴇ ɪs ᴇϙᴜᴀʟ ᴛᴏ 0 ᴛᴏ (ɴ-1).

ᴍᴀɢɴᴇᴛɪᴄ ϙᴜᴀɴᴛᴜᴍ ɴᴜᴍʙᴇʀ (ᴍ): ɪᴛ ɪɴғᴏʀᴍs ᴛʜᴇ ʟᴇᴠᴇʟ ᴏғ ᴅᴇɢᴇɴᴇʀᴀᴄʏ ᴏғ ᴛʜᴇ ᴏʀʙɪᴛᴀʟs. ɪᴛs ᴠᴀʟᴜᴇ ɪs ᴇϙᴜᴀʟ ᴛᴏ -ʟ, 0,+ʟ.

sᴘɪɴ ϙᴜᴀɴᴛᴜᴍ ɴᴜᴍʙᴇʀ (s): ɪᴛ ᴛᴇʟʟs ᴜs ᴡʜᴇᴛʜᴇʀ ᴛʜᴇ ᴇʟᴇᴄᴛʀᴏɴ ɪɴ ᴀɴ ᴏʀʙɪᴛᴀʟ ɪs sᴘɪɴɴɪɴɢ ɪɴ ᴜᴘᴡᴀʀᴅ ᴅɪʀᴇᴄᴛɪᴏɴ ᴏʀ ᴅᴏᴡɴᴡᴀʀᴅ ᴅɪʀᴇᴄᴛɪᴏɴ. s ʜᴀs ᴛᴡᴏ ᴠᴀʟᴜᴇs +1/2 ғᴏʀ ᴜᴘᴡᴀʀᴅ sᴘɪɴ ᴀɴᴅ -1/2 ғᴏʀ ᴅᴏᴡɴᴡᴀʀᴅ sᴘɪɴ.

sɪɢɴɪғɪᴄᴀɴᴄᴇ ᴏғ ϙᴜᴀɴᴛᴜᴍ ɴᴜᴍʙᴇʀs

(ɪ) ɪᴛ ʀᴜʟᴇs ᴏᴜᴛ ᴛʜᴇ ᴇxɪsᴛᴇɴᴄᴇ ᴏғ ᴅᴇғɪɴɪᴛᴇ ᴘᴀᴛʜ ᴏғ ᴛʜᴇ ᴇʟᴇᴄᴛʀᴏɴs ᴀɴᴅ ᴏᴛʜᴇʀ sɪᴍɪʟᴀʀ ᴘᴀʀᴛɪᴄʟᴇs.

(ɪɪ) ᴛʜᴇ ᴇғғᴇᴄᴛ ᴏғ ʜᴜᴘ ɪs sɪɢɴɪғɪᴄᴀɴᴛ ᴏɴʟʏ ғᴏʀ ᴍᴏᴛɪᴏɴ ᴏғ ᴍɪᴄʀᴏsᴄᴏᴘɪᴄ ᴏʙᴊᴇᴄᴛs ᴀɴᴅ ɴᴇɢʟɪɢɪʙʟᴇ ғᴏʀ ᴛʜᴀᴛ ᴏғ ᴍɪᴄʀᴏsᴄᴏᴘɪᴄ ᴏʙᴊᴇᴄᴛ.

Explanation:

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