HomePhysics MCQsThe photoelectric effect was given by 7. The photoelectric effect was given byBy Admin / September 17, 2025 A. Hertz B. Fresnel C. Einstein D. Plank ✅ The correct answer is option C.
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