bids are invited for physics instruments bid 1 24 moment of inertia of an irregular body with torsional pendulum , modulus of rigidity by maxwell needle , modulus of rigidity of material of rod by statistical method , youngs modulus of bar by bending method , surface tension of water by jaegers method , variation of magnetic field along axis of circular coil , high resistance by leakage method , low resistance by carey faster bridge , newtons ring , mild steel electronicaly controlled magnetic stirrers , spring constant apparatus and slotted weight and hanger with set of 4 weight , torsion pendulum , common collector amplifier emitter follower experiment , plancks universal radiation constant h by using photovoltaic cell and florescent led. complete set , to study the twostage rc coupled amplifier , field effect transistor fet amplifier , operational amplifier using ic 741to determine input offset current and voltage to current converter current to voltage converter and to investigate , energy band gapin semiconductor diode apparatus , to study the hartley oscillator , to determine the em by magnetron valve method , to study the anderson bridge , to study the characteristics of p and n channel mosfet , digital multimeter , digital oscilloscopes , scientific 5 mhz general purpose function generator , dielectric constant kit for solid and liquid , inverse square law , mechanical stop watch , verification of brewster and malus law kit , refractive index of material of prism using spectrometer , connecting leads multipoint banana plugs 4mm and 35 cm , connecting leads multipoint banana plugs 2mm and 50 cm total quantity : 147