A Guitar String Is 0

Multiple Choice

A guitar string is 0.73 m long and is tuned to play E above middle C (330 Hz) . To play A above middle C (440 Hz) , the position of the player's finger measured from the end of the string is

A) 0.18 m.
B) 0.24 m
C) 0.32 m.
D) 0.41 m.
E) 0.50 m.