Deparment Of Technical Education

Deparment Of Technical Education has published Supply Of Melde S String Experiment And Photoelectric Supply Of Melde S String Experiment And Photoelectric , Supply Of Melde’S String Experiment And Photoelectric , Meldes String Experiment- Complete Setup A ) Meldes Apparatusmake : Bestocat No : I. 1147 ( Osaw Pattern ) B ) Battery Eliminators Make : Bestocat No : 1919 ( C ) C ) Physical Weight Box: Brass. With Fractional Weight & Forcep. Range : 1Mg To 200 Gms ( Make : Sh ) D ) Measuring Tape ( Please Refer Nit Document For Complete Specifications ) , Photo Electric Setup - Complete Setup Make : Besto Cat No : 2017 • Instrument For Studying The Photo Electric Effect - To Obtain The Plancks Constant. • A Halogen Source Provides Light Energy To The Photo Tube. • A Filter Wheel Is Placed In Between The Light Source And Photo Tube To Select Different Wavelengths. • The Filter Wheel Includes Five Narrow Band Interference Filters To Get The Precise Wavelength. • A Vacuum Photo Tube Is Kept Inside The Tube Housing. This Tube Has Very Low Anode Dark Current To Achieve Better Results. • The Microprocessor Controlled Electronic Interface Gives The Current And Voltage Readouts. The Ammeter Gives Accurate Current Output Measurement Facility. Toggle Switch Is Provided To Change The Current Range. • The Regulated Power Supply Has 0 - 2V Variable Voltage To Provide The Stopping Potential For Electrodes. • The Lamp House, Filter Wheel And Photo Tube Housing Are Placed On An Optical Rail. ( Please Refer Nit Document For Complete Specifications ) => Limited. Last date of submission for this tender is 2021-11-10. This is a Rolling Hardware tender in Gce,thanjavur, Tamil Nadu