Question

kanika switched on telivision to listen to her favorite movei after sometime she heard a loudspeaker sound coming from her neighbour house there she switched of the tv and closed here ears loudspeker sound should not enter her ears. a)state the types of sound coming from the tv. b)explain how kanika were able to distinguish the categaries of sound. c)give the value displade by kanika here​

Answer 1

Answer:because there is a fraction of time

Explanation:

Answer 2

Answer:

it is because friction of TV