Question

Which statement about a wave produced by a doorbell is true?

A. it does not require a medium to travel
B.it propagates in the form of compression and rarefactions
C. the particles of the wave medium vibrate perpendicular to the direction of the wave
D. it propagates through the crests and troughs

Answer 1

B.it propagates in the form of compression and rarefactions

Step-by-step explanation:

PLATO

Answer 2

"It propagates in the form of compression and rarefactions" is the one statement among the following choices given in the question that is true about a wave produced by a doorbell. The correct option among all the options that are given in the question is the second option or option "B". I hope the answer helps you.