List of top Physics Questions on Waves asked in JKCET

Which of the following cannot travel in vacuum?
An organ pipe open at both ends has fundamental frequency $ f $ in air. If the pipe is dipped vertically in water such that $ 1/4^{th} $ of its length is inside water, then the fundamental frequency of the air column in it is
Identify the correct statement about a stationary wave
An observer standing near the sea-coast counts $48$ waves per min. If the wavelength of the wave is $ 10\,m, $ the velocity of the waves will be
When longitudinal wave propagates, what happens in the region of compressions and rarefactions?
Which quantity is transmitted with propagation of longitudinal waves through a medium?
When a wave undergoes refraction
The frequency of the fundamental note in a wire stretched under tension $T$ is $f$. If the tension is increased to $25 \,T$, then the frequency of the fundamental note will be
Which of the following is a characteristic temperature for the thermocouple?