bids are invited for moment of inertia of a flywheel with counter , moment of inertia of an irregular body by inertia table , modulus of rigidity by statistical method bartons apparatus , youngs modulus by bending of beam , surface tension of water by jaegers method , acceleration due to gravity by bar pendulum , coefficient of thermal conductivity of copper by searles apparatus , coefficient of thermal conductivity of a bad conductor by lee and charltons disc method , verification of stefans law , resonance in series and parallel rcl circuit with oscillator , characteristics of pn junction diode , characteristics of zenner diode , characteristics of tunnel diode digital , characteristics of led , characteristics of photodiode , characteristics of a transistor pnp and npn in ce, cb and cc configurations , half wavefull wave rectifiers circuits , schmitt trigger , study of hartley oscillator using transistor , study of wein bridge oscillator , frequency response of single stage rc coupled amplifier , frequency response of single stage transformer coupled amplifier , energy band gap of semiconductor by four probe method , characteristics of fet, mosfet, scr, ujt , polarimeter , carey foster bridge resistance per unit length and low resistance , electronically regulated power supply , newtons rings wavelength of sodium light , modulus of rigidity by dynamical method maxwells needle , sextant , frequency of ac mains by sonometer , study and verification of and gate using ttl ic 7408 , study and verification of or gate using ttl ic 7432 , study and verification of nand gate and use as universal gate using ttl ic 7400 , study and verification of nor gate and use as universal gate using ttl ic 7402 , study and verification of not gate using ttl ic 7404 , study and verification of ex- or gate using ttl ic 7486 , wavelenghth of diffraction grating using mercury lamp