bids are invited for jegars apparatus for surface tension , poiseullies apparatus for the detemination of viscosity coefficient , platinum resistance thermameter , lees apparatus , spectrophotometer , solar cell equipment , sonometer , newtons ring apparatus , single slit , tangent galvanometer , carey fosters bridge , bar magnets , travelling microscope , lees disc setup , joules constant , measurement of wavelength of laser , electrical resistivity of semiconductor by four probe method , astable monostable and bistable multivibrator , study the frequency of monoatomic and diatonic lattice , amplitude modulation and demodulation ,apparatus to study response curve for lcr circuits and todetemine the resonance frequency , apparatus to studyspecific resistance and energy gap of a semiconductor ,audio frequency generator , bending of beam apparatus todetermine youngs modulus , half wave and full waverectifier apparatus with built in power supply , planksconstant using solar cell , spectrometer prism , stop watchdigital , mercury lamp , thermometer , sodium lamp ,digital multimeter , micro processor 8085 , microprocessor 8086 , computer system for programming total quantity : 47