Home › MHT-CET › Physics › Superposition of Waves › A wire 0.5 m long fixed at both ends carries wav…
A wire 0.5 m long fixed at both ends carries waves at 225 m/s. Its fundamental frequency is:
A112.5 Hz
B450 Hz
C225 Hz
D675 Hz
Answer & Solution
Correct answer: C. 225 Hz
n = v/2l = 225/(2 x 0.5) = 225 Hz.
Related questions
Which scientist speculated since 1968 about an inverse Doppler effect?Who first described the frequency change of waves for a moving source, in 1842?Beats are perceived as a periodic variation in which property of the sound?Which principle explains that two sounds sounding together simply add their amplitudes?A tuner hears beats slow down as two strings are tuned. What is happening to their pitchesA beat in acoustics is caused by the interference of two sounds that haveA standing wave is best described as a wave whose peak amplitude profileWhat quantity measures how closely a transmission line wave resembles a pure standing wave