Question

A wave of amplitude 1cm and period 2sec are given. Draw the wave form :
i) When the loudness is increased 4 times.

ii) When the pitch is twice higher than the present one.

iii) When amplitude frequency are halved, what happens to the loudness and pitch of the sound? Draw the new form.

PLEASE ANSWER THE QUESTION BY DRAWING. IT WILL REALLY HELP ME AND WILL MARK AS THE BRAINLIEST. ​

Answer 1

Answer:

1 by time period of wave length