Dah’s counterpart, in Morse code

The answer to the crossword question “Dah’s counterpart, in Morse code is DIT” is the letter “E“. In Morse code, a “dah” refers to a long signal or dash, while a “dit” refers to a short signal or dot. The letter “E” is represented in Morse code as a single “dit“. Therefore, the counterpart of a “dah” in Morse code would be the shorter “dit“, which represents the letter “E“.