Sociology, asked by bablukumar6, 1 year ago

निम्न में कौन ध्वनि मापक इकाई है 1 बेल 2 डेसिबल 3 कील्लोग्रम 4 पौंड

Answers

Answered by vrsanjatp7vgr0
2
option number 2 answer hai
Answered by Rebel111111
1
decibel is the right answer bro
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