WBCS.LIVE practice question
'ডেসিবল' কিসের একক ?
Solve this multiple-choice question and check the correct answer with its explanation below.
Answer options
Correct answer and explanation
Correct answer: শব্দের তীব্রতা
WBCS.LIVE practice question
Solve this multiple-choice question and check the correct answer with its explanation below.
Correct answer: শব্দের তীব্রতা