Question

Who discovered Protus​

Answer 1

Answer:

Ernest Rutherford

Ernest Rutherford showed (1919) that nitrogen under alpha-particle bombardment ejects what appear to be hydrogen nuclei. By 1920 he had accepted the hydrogen nucleus as an elementary particle, naming it proton.

Answer 2

$\huge\bold\red {Answer 》}$

ᴇʀɴᴇsᴛ ʀᴜᴛʜᴇʀғᴏʀᴅ

ᴇʀɴᴇsᴛ ʀᴜᴛʜᴇʀғᴏʀᴅ sʜᴏᴡᴇᴅ (1919) ᴛʜᴀᴛ ɴɪᴛʀᴏɢᴇɴ ᴜɴᴅᴇʀ ᴀʟᴘʜᴀ-ᴘᴀʀᴛɪᴄʟᴇ ʙᴏᴍʙᴀʀᴅᴍᴇɴᴛ ᴇᴊᴇᴄᴛs ᴡʜᴀᴛ ᴀᴘᴘᴇᴀʀ ᴛᴏ ʙᴇ ʜʏᴅʀᴏɢᴇɴ ɴᴜᴄʟᴇɪ. ʙʏ 1920 ʜᴇ ʜᴀᴅ ᴀᴄᴄᴇᴘᴛᴇᴅ ᴛʜᴇ ʜʏᴅʀᴏɢᴇɴ ɴᴜᴄʟᴇᴜs ᴀs ᴀɴ ᴇʟᴇᴍᴇɴᴛᴀʀʏ ᴘᴀʀᴛɪᴄʟᴇ, ɴᴀᴍɪɴɢ ɪᴛ ᴘʀᴏᴛᴏɴ.