HomePhysics MCQsWhich one of the following material is most suitable for making core of an electromagnet? 10. Which one of the following material is most suitable for making core of an electromagnet?By Admin / September 17, 2025 A. Air B. Steel C. Cu-Ni alloy D. Soft iron ✅ The correct answer is option D.
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