6 JEE Main 2013 Waves and Sound previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2013 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.
A sonometer wire of length 114 ~cm is fixed at both the ends. Where should the two bridges be placed so as to divide th…
A and B are two sources generating sound waves. A listener is situated at C. The frequency of the source at A is 500 ~H…
A sonometer wire of length 1 .5 m is made of steel. The tension in it produces an elastic strain of 1% . What is the fu…
An engine approaches a hill with a constant speed. When it is at a distance of 0.9 ~km, it blows a whistle whose echo i…
When two sound waves travel in the same direction in a medium, the displacements of a particle located at ' x ' at time…
In a transverse wave the distance between a crest and neighbouring trough at the same instant is 4.0 ~cm and the distan…