HomePhysics MCQsUnit vector n^ is along 64. Unit vector n^ is alongBy Admin / September 17, 2025 A. X-axis B. Normal on a surface C. Y-axis D. Z-axis ✅ 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