HomePhysics MCQsDuring fusion of hydrogen into helium 2. During fusion of hydrogen into heliumBy Admin / September 17, 2025 A. Energy is absorbed B. Energy is released C. Mass is increased due to energy absorption D. Mass is reduced due to the energy released ✅ The correct answer is option B.
6. Dioptre power of a concave lens of 10 cm focal length is Leave a Comment / Optical Instruments MCQs, Physics MCQs / By Admin
2. The dimensions of the coefficient of viscosity are Leave a Comment / Fluid Dynamics MCQs, Physics MCQs / By Admin