MCQ Practice All Subject 📖 The product of Young's modulus and moment of inertia is known as - ক balk modulusখ feexaral rigidityগ modulus of rigidityঘ torsional rigidity 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