Question

When electron of 1.0 gm atom of Hydrogen undergoes transition giving the spectral line of lowest energy in visible region of its atomic spectra, the wavelength of radiation is
(1) 6564 A
(2) 3640 A
(3) 5000 A
(4) 4312 A

Answer 1

hey friend!!!

your answer is option " (1) "



hope it will help you..

Answer 2

Answer:

ᴏᴘᴛɪᴏɴ ғɪʀsᴛ ɪs ᴛʜᴇ ᴄᴏʀʀᴇᴄᴛ ᴏɴᴇ ᴀɴᴅ ᴍᴀᴛᴄʜᴇs ᴡɪᴛʜ ɪᴛ..........