WBCS.LIVE practice question
বাতাসে শব্দ তরঙ্গ কেমন ধরনের তরঙ্গ ?
Solve this multiple-choice question and check the correct answer with its explanation below.
Answer options
Correct answer and explanation
Correct answer: অনুদৈর্ঘ্য তরঙ্গ
WBCS.LIVE practice question
Solve this multiple-choice question and check the correct answer with its explanation below.
Correct answer: অনুদৈর্ঘ্য তরঙ্গ