SF products Determine the Planck’s Constant h by Laser The Measurement of Wavelength Spectrum on Grating Observation RC & RLC Magnetic and Electromagnetic Experiments Electric Field Mapping Apparatus Fundamental Electricity and Electronics Microwave Optics Polarization of Light Geometrical Optics, and Interference Universal Law for Idea Gas Specific Heat, Equivalent of heat and Thermal Expansion Resonance Tube Experiment Standing Waves & Resonance Ripple Tank Experiment Experiment of Venturi-Tube Fundamental Fluid Experiment Determine the Young’s Module Compound Pendulum & Torsion Pendulum Centripetal Force and Rotational Inertia Projectile and Collision Experiment Pendulum, Free Fall and Spring Harmonic Oscillation Newton’s Law Experiment Mechanics of Machinery