JEE Main & Advanced
Physics
Wave Mechanics
Question Bank
Numerical Value Type Questions - Waves
question_answer
A string is clamped at both the ends and it is vibrating in its \[{{4}^{th}}\] harmonic. The equation of the stationary wave is\[Y=0.3\sin (0.157x)cos(200\pi t)\]. The length (in metre) of the string is: (All quantities are in SI units.)