22 JEE Main 2022 Waves and Sound previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2022 previous-year questions from the Waves and Sound chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Waves and Sound chapter hub.
Two travelling waves of equal amplitudes and equal frequencies move in opposite directions along a string. They interfe…
The first overtone frequency of an open organ pipe is equal to the fundamental frequency of a closed organ pipe. If the…
A longitudinal wave is represented by y = 10 sin 2 π n t - x λ   cm . The maximum particle velocity will…
An observer is riding on a bicycle and moving towards a hill at 18   km   h - 1 . He hears a sound from a sou…
If a wave gets refracted into a denser medium, then which of the following is true?
A wire of length 30   cm , stretched between rigid supports, has it's n th   and n + 1 th harmonics at 400 &#…
Two light beams of intensities 4 I and 9 I interfere on a screen. The phase difference between these beams on the scree…
A radar sends an electromagnetic signal of electric field E 0 = 2 . 25   V   m - 1 and magnetic field B 0 = 1…
A tunning fork of frequency 340   Hz resonates in the fundamental mode with an air column of length 125   cm…
A transverse wave is represented by y = 2 sin ω t - k x cm . The value of wavelength (in cm ) for which the wave v…
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