Physics, asked by priyathomas1704, 1 year ago

In a stethoscope, sound of heart beats travel through stethoscopes tube,Pick the correct answer.
A) By bending along the tube
B) In a straight lineC) Undergoing multiple reflections
D) all of the above

Answers

Answered by deepanshu5758
0
the correct answer is d
Answered by 123sona
0
Option d all of the above ☺️
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