Question

a) If the particles of a medium vibrate in a direction, perpendicular to the
propagation of the wave, it is called ___________
b) The characteristic of a sound which distinguishes it from another of
the same pitch and loudness are called ___________

plz answer its urgenttt.​

Answer 1

Answer:

1. Transverse wave

2. Timbre

Here is your answer.

Answer 2

Answer:

Sir I have attached is your problem for a new STUDENT ID photo nahi chal of a lot and the rest and it will take care about what you want them and it seems like the way it would look up my name in my head to head and the following document