The Lab manual is intended to cover experiments in syllabus for the first year B.E./ B.Tech students.
o Measurements with Verniers and Micrometers 1 o Experiment 1: Diode Laser—Determination of Wavelength and Particle size o Experiment 2: Air Wedge—Determination of Thickness of a Thin Material o Experiment 3: Lee's Disc Method—Determination of Thermal Conductivity of a Bad Conductor o Experiment 4: Ultrasonic Interferometer—Determination of Velocity of Ultrasound in a Liquid and Compressibility of Liquid o Experiment 5: Torsional Pendulum—Determination of Rigidity Modulus o Experiment 6: Viscosity of a Less Viscous Liquid—Poiseuille's Method o Experiment 7: Viscosity of a High Viscous Liquid—Determination of Viscosity of a Highly Viscous Liquid - Stoke's Method o Experiment 8: Band Gap of a Semiconductor—Determination of Band Gap of Semiconducting Material o Experiment 9: Characteristic of Light Dependent Resistor—Resistance -llumination Characteristics o Experiment 10: Carey Foster's Bridge—Determination of Specific Resistance of an Alloy o Experiment 11: Cantilever Bending—Determination of Young's Modulus o Experiment 12: Solar Cell — V-I Characteristics 81 o Experiment 13: Optical Fibre—Determination of Numerical Aperture and Acceptance Angle 87 o Experiment 14: Magnetic Hysteresis—Determination of Hysteresis Losses in a Ferromagnetic Material Conversion Tables
Well presented diagrams Step by step explanation of experiments