JEE MainPhysicsWavesNumerical+4 / −1
Two travelling waves of equal amplitudes and equal frequencies move in opposite directions along a string. They interfere to produce a stationary wave whose equation is given by cm The amplitude of the particle at cm will be cm.
Numerical answer
More from Waves
- The first overtone frequency of an open organ pipe is equal to the fundamental frequency of a closed organ pipe. If the length of the closed organ pipe is 20 cm. The length of the open organ pipe is cm.2022 · Numerical
- A transverse wave is represented by . The value of wavelength (in ) for which the wave velocity becomes equal to the maximum particle velocity, will be :2022 · MCQ
- A set of 20 tuning forks is arranged in a series of increasing frequencies. If each fork gives 4 beats with respect to the preceding fork and the frequency of the last fork is twice the frequency of the first, then the frequency of last…2022 · Numerical
- A wire of length 30 cm, stretched between rigid supports, has it's nth and (n + 1)th harmonics at 400 Hz and 450 Hz, respectively. If tension in the string is 2700 N, it's linear mass density is kg/m.2022 · Numerical
- If a wave gets refracted into a denser medium, then which of the following is true?2022 · MCQ
- In the wave equation the velocity of the wave will be:2022 · MCQ
- The velocity of sound in a gas, in which two wavelengths 4.08 m and 4.16 m produce 40 beats in 12s, will be :2022 · MCQ
- A tunning fork of frequency 340 Hz resonates in the fundamental mode with an air column of length 125 cm in a cylindrical tube closed at one end. When water is slowly poured in it, the minimum height of water required for observing…2022 · Numerical