MCQ Practice English 📖 DC সার্কিটে current ও voltage এর মধ্যবর্তী phase angle কত? A 0 degree B 180 degree C 270 degree D 90 degree 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 Previous' Contaminate' means Next'Deficit' means -