Question

physics genius come.. help Me plz..... If the wavelenth of light in young's double slit experiment is 7000 angstrom.then phase deffrence btw the wave reaching 5th dark fringe nd central fringe will be
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Answer 1

ʜᴇʏ ᴍᴀᴛᴇ.... ᴘʟᴇᴀsᴇ ᴀsᴋ ᴀ ʀᴇʟᴇᴠᴀɴᴛ ϙᴜᴇsᴛɪᴏɴs