purchase of lab equipments for physics lab department of physics, sarbtm govt college, koyilandy indent for purchase of lab equipment in physics lab-for modern physics lab - scintillation gamma ray spectrometer with installationscintillation detectors, sliding bench with scintillation detector stand and source standgamma reference standard set aluminium absorber disc set, copper absorber disc set , mayers oscillating disc ( with installation ) mayers oscillating disc, including wooden box with glass window, high moment of inertia disc with cylindrical added weight, led lamp and scale good quality with two years warranty , cornu’s interference apparatus ( with installation ) cornus interference apparatus including sodium vapour lamp with power supply, travelling microscope with attached vernier with circular head scale ( both lateral and longitudinal measurement with least count .001cm ) , knife edges, slotted weights, optical flat plate ( 2 set ) , plano convex lens ( 2 piece ) , beam splitter good quality with two years warranty , michelson interferometer ( with installation ) michelson interferometer setup including sodium source with power supply, beam splitter, mirror mount with translation, mirror mount with precision translation, rotation stage, mirror with cell . mica sheet. two years warranty. , malus law apparatus ( with installation ) malus law apparatus including diode laser source with movable laser mount, optical rail, pinhole light detector with measurement unit, two polarisers with anodized angle marking . good qualitytwo years warranty , brewsters angle apparatus ( with installation ) brewsters angle apparatus in anodized aluminium including diode laser , kinematic laser mount, polarizer with mount, pinhole light detector and output current measurement unit, glass slide good quality with two years warranty , esr spectrometer with digital storage oscilloscope and cathod ray oscilloscope ( with installation ) esr spectrometer experimental setup including helmholtz coil in aluminium body with digital led display, digital storage oscilloscope and cathod ray oscilloscope for measurement. good quality with two years warranty , thomsons e / m measurement setup ( with installation ) thomsons e / m measurement setup: including helium filled crt, helmholtz coil , accelerating voltage control, magnetic field control, with polarity reversal facility. good quality with two years warranty