WBCS.LIVE practice question
শব্দের তীব্রতা পরিমাপ করা হয়-
Solve this multiple-choice question and check the correct answer with its explanation below.
Answer options
Correct answer and explanation
Correct answer: ডেসিবেল
WBCS.LIVE practice question
Solve this multiple-choice question and check the correct answer with its explanation below.
Correct answer: ডেসিবেল