MCQ Practice Physics 📖 যে বায়ু সর্বদাই উচ্চ চাপ অঞ্চল থেকে নিম্নচাপ অঞ... Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up This question appeared in DPE Head Master Preliminary Exam Question Bank - 2012 [All Subject] Golap Question 9 PreviousWhich on of the following has the shortest wave... Nextযে সব নিউক্লিয়াসের নিউট্রন সংখ্যা সমান কিন্তু ...