HomePhysics MCQsThe numerical value of Boltzmann’s constant is 5. The numerical value of Boltzmann’s constant isBy Admin / September 17, 2025 A. 1.38×10-31JK-1 B. 3.18×10-31JK-1 C. 3.18×10-23JK-1 D. 1.38×10-23JK-1 ✅ 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