supplying of lab instruments for science departments , saldiha college - vis spectrophotometer shimadzu uv-1900 2 ph meter 3 conductivity meter 4 bomb calorimeter 5 senior rotary microtome 6 compound microscope 7 set up for determination of the wavelength of laser source using diffraction of single slit and double slit. 8 to determine the value of e / m by cathode ray tube and pair of bar magnets. ( full set up ) 9 audio oscillator / function generator 10 iodine source / discharge tube / vapor lamp with power supply / accessories / cabinet. ( grating and spectrometer not required ) 11 to show the tunneling effect in tunnel diode using i-v characteristics. ( full set up ) 12 to determine the coefficient of thermal conductivity of cu by searle’s apparatus. ( full set up ) . 13 to determine the ionization potential of mercury. ( frank hertz method ) 14 to draw the bh curve of fe using solenoid & determine energy loss from hysteresis ( compact set up ) without cro 15 to measure the resistivity of a semiconductor ( ge ) with temperature by four-probe method ( room temperature to 150oc ) and to determine its band gap. ( full set up ) 16 to verify the stefan`s law of radiation and to determine stefan’s constant using bulb. ( full set up ) 17 bi-quartz polarimeter with white light source ( for measurement of specific rotation of sugar solution ) 18 measurement of planck’s constant using black body radiation and photo-detector. ( full set up ) 19 to verify the law of malus for plane polarized light. ( full set up ) 20 potentiometer bridge ( 10 wires ) with jokey 21 two rotating polaroids with circular scale and mountable on telescope and collimator of spectrometer. ( polarizer –analyzer set ) 22 to determine the refractive index of liquid by total internal reflection using wollaston’sair-film. 23 to measure the dielectric constant of a dielectric materials as a function of frequency ( resonance method ) . 24 cod digester. 25 turbidity meter. 26 ecological thermometer. 27 digital balance 28 noise level meter 29 body weight machine 30 anthropometric rod ( still ) 31 dial bp with stethoscope 32 skinfold caliper