WBCS.LIVE practice question
শব্দ তরঙ্গ হল _________।
Solve this multiple-choice question and check the correct answer with its explanation below.
Answer options
Correct answer and explanation
Correct answer: অনুদৈর্ঘ্য স্থিতিস্থাপক তরঙ্গ
WBCS.LIVE practice question
Solve this multiple-choice question and check the correct answer with its explanation below.
Correct answer: অনুদৈর্ঘ্য স্থিতিস্থাপক তরঙ্গ