Final answer:
The Phonetic Alphabet is used in radio broadcasting to prevent misinterpretation of letters under conditions where clarity is crucial.
Step-by-step explanation:
The alphabet used in radio broadcasting to clarify letters that could be easily misinterpreted is the Phonetic Alphabet. This system associates code words to the letters of the alphabet, primarily to prevent misunderstanding caused by the similarity of sounds or poor communication conditions. For example, instead of saying 'B,' you would say 'Bravo,' and instead of 'F,' you would say 'Foxtrot.' The Phonetic Alphabet is widely used in various domains such as aviation, military, and emergency services.
By substituting letters with distinct code words, this method proves invaluable in situations where accurate transmission of information is paramount, contributing to effective and error-free communication across various professional domains.