D major chord is located at which fret on the 1st string?

The D major chord is constructed using the notes D, F#, and A. On the guitar, these notes can be found at specific frets on the 1st string (the high E string). The 1st string played at the 12th fret corresponds to the note E, at the 11th fret corresponds to F#, and at the 10th fret corresponds to D.

When forming a D major chord, you would look for the lowest D note, which is found at the 10th fret of the 1st string. However, since the question asks specifically for the D major chord formation on that string, the correct location for playing the full chord shape involves the 11th fret and associated open or fretted notes to create the complete sound of a D major chord.

In summary, to play a D major chord, the 11th fret of the high E string is essential, as it contains the F# note, which is critical in defining the chord alongside the root and fifth notes available on the other strings. This context helps solidify why the 11th fret is the correct answer.