please answer this question if you know the answer then only answer else reported
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please answer this question if you know the answer then only answer else reported
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Verified answer
The angle made by the normal will be 90 – 75 = 15.
Angle made by normal is equal to angle of incidence.
So i = 15 degree.
ᴀɴᴅ ʙʏ ᴛʜᴇ ʟᴀᴡ ᴏғ ʀᴇғʟᴇᴄᴛɪᴏɴ ᴡʜɪᴄʜ sᴛᴀᴛᴇs ᴛʜᴀᴛ ᴀɴɢʟᴇ ᴏғ ɪɴᴄɪᴅᴇɴᴄᴇ ɪs ᴇϙᴜᴀʟ ᴛᴏ ᴛʜᴇ ᴀɴɢʟᴇ ᴏғ ʀᴇғʟᴇᴄᴛɪᴏɴ, ᴛʜᴇ ᴀɴɢʟᴇ ᴏғ ʀᴇғʟᴇᴄᴛɪᴏɴ ᴡɪʟʟ ʙᴇ 15 ᴅᴇɢʀᴇᴇ.
нορє iτ нєℓρѕ γου
❤τнαиκ γου ❤