purchase of equipments for physics lab under r-2023 in basic engineering first year department as per annexure -1 , purchase , torsional pendulum metallic disc, symmetrical masses and pendulum stand , steel wire , stop clock , meter scale , screw gauge , sonometer with metre scale attached along with knife edges , stoke’s apparatus with metre scale attached and long cylindrical glass jar , capillary tube for determination of surface tension by capillary rise method and vernier microscope , double hole rubber stopper , knitting needleand retort clamp , rubber tube for capillary rise method , wheatstone bridge apparatus with connecting wires , compound pendulum: bar pendulum with knife edge , sprit level , dial type resistance boxes , voltmeter ( 20 v ) , ammeter ( 10 ma ) , rheostat + battery , glass slabto find the refractive index of glass using pin and paper , potentiometer apparatus with jockey , one way key , battery eliminator and lechlanche cell , resistance box dial type for potentiometer and high resistance box , galvanometer , deflection magnetometer ( sunshine ) apparatus with magnetic compass box and two short bar magnets , joule’s caloriemeter ( brass ) apparatus with battery, ammeter, voltmeter, rheostat, thermometer and stop clock ( included ) , solar cell : vi characteristics kit and connecting wires. , travelling microscope , wheatstone – meter bridge ( set up ) , jockey, lechlanche cell, resistance box, galvanometer and high resistance ( key type ) => limited