Environmental Sciences, asked by sahutikamkumar406, 2 days ago

teen aise upkaran ke udhaharan dejiye jinme microphone or speaker athava dono ka ek sath upyog hota h​

Answers

Answered by kuldipbhatmule1
0

Answer:

head phone ,head set , mobile

Answered by shadabhasan2008
0

Answer:

Mobile, Radio, Monitor

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