a guitar string is 75cm long. the wavelength of its fundamental note is
A
75cm
B
150cm
C
37.5cm
D
112cm
E
50cm
Verified Correct Answer: B.
Physical Principles & Numerical Solution
Wavelength = 2L = 2 X 75
Wavelength = 150
Source: Myschool Past Questions Archive (Record #29309)