Bids Are Invited For Photoelectric Effect Apparatus - ( 1 ) Mercury Light Source Enclosure ( 2 ) Track, 60 Cm ( 3 ) Photodiode Enclosure ( 4 ) Mercury Light Source Power Supply ( 5 ) Dc Current Amplifier ( 6 ) Tunable Dc ( Constant Voltage ) Po, Pulwama-Jammu And Kashmir

Bids Are Invited For Photoelectric Effect Apparatus - ( 1 ) Mercury Light Source Enclosure ( 2 ) Track, 60 Cm ( 3 ) Photodiode Enclosure ( 4 ) Mercury Light Source Power Supply ( 5 ) Dc Current Amplifier ( 6 ) Tunable Dc ( Constant Voltage ) Power Supply Optical Filer, Apparatus And Caps 1. Filer Wheel ( 365, 405, 436, 546, 577 Nm ) 2. Aperture Dials ( 2 Mm, 8 Mm Dia. ) Cables And Cords 1. Power Cords3 ( 110 V Version ) ( 2 ) Bnc Connecting Cables ( 3 ) Photodiode Enclosure ( 4 ) Connected Cable Red ( 5 ) Connected Cable, Black ( 6 ) Interface Cable 3, Replacement Items 1. Replacement Mercury Lamp ( 2 ) Replacement Photodiode Tube , Fabry Perot Interferometer - 1. Optical Rail - Length: 1000 Mm; Quantity: 01 No. 2. Fabri Perot Interferometer- Diameter: 25 Mm; R / T: 60:40- Spacing Of Plates: 2.8 Mm Variable - Least Count Of Micrometre: 0.01Mm; Quantity: 01 No.3. Plano Convex Lens With Mount Supply- Diameter: 20Mm; Elective Focal Length: 26 Mm; Quantity: 01 No.4. Diffuser Screen With Measurement Unit - Size: 150 X 138 X 3Mm; Quantity: 01 No.5. Diode Laser With Poser Supply Red - Wave Length: 650 Mm; Optical Power: 5 Mw- Quantity: 01 No.6. Diodelaser With Power Supply Green - Wave Length: 532 Mm; Optical Power: 5 Mw- Quantity: 01 No. , Moduleofdcelectriccharacterization Studiesfor Room-Temperature -400K - • System Allows For 2 / 4 Probe And Vanderpauwmethods Forcharacterization• Ee-201 Source-Meter - Dcsource-Meter Forstandard ( 1M?To100m? ) Resistancemeasurement• Ee-101 Temperature Controller - 77 Kto 450 K Temperaturecontroller• Mini-Furnace To Allow Heating Ofsamplesduringcharacterization• Xpl-123 Resistivity Sample Stage-Detachable Sample Stage For R-Tinsert• Data Acquisition And Controlsoftwaremodules• Brandedcomputer• Necessary Softwaremodules , Gyroscope - 1. Scale: -400 To +400 ( 2 ) Scale Divisions 10 ( 3 ) Mass Of Additional Weight 50 G ( 4 ) Disc. 1500G ( 5 ) Mass Of Counterweight 1400G ( 6 ) Total Weight: 4650G , Youngusmodulus - 1. Battery For Stain Gauge 9 V, 6F22 ( 2 ) Dimensions: 550 X 280 X 500 Mm3 ( 3 ) Weight: 5.5 Kg Approx.Contents: - 6 Flat Steel Rods ( W: 15 Mm, 1: 200 / 300 / 400 Mm Thickness: 2 / 3 Mm ) ; Strain Gauge Unit ; Horizontal Beam With Stand ; Knife-Edge Bearing; Clamping Chuck ; Set Of Weight And Retaining Clamps , Biotsavart Law - 1. Magnetic Field Sensor, Axial / Trangential2. Teslameter E3. Optical Bench U, 600 Mm4. Optical Rider U, 75 Mm ( 2X ) 5. Dc Power Supply 0-16 V, 0-20A6. Pair Of Safety Experiment Leads, 75 Cm , Kater’S Reversible Pendulum - 1. Height Of Apparatus With Pendulum: 1.25 M Approx.2.Pendulum Rod 1.2 M; 3. Separation Of Bearing Points: ( 800 Mm ) 4.Period Of Adjusted Pendulum: 1794 Ms, When G = ( 9.81M / S2 ) .5. Total Weight 3.3 Kg Approx..Additionally Required:- Light Barrier- Digital Counter ( 230 V, 50 / 60 Hz ) - Digital Counter ( 115 V, 50 / 60 Hz ) Total Quantity : 1

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	16-Dec-2021			27-12-2021

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INR 30000.0 /-

INR 15 Lakhs /-

Sl. No.	Item Title	Item Description
1	Photoelectric Effect Apparatus	(1) Mercury light source enclosure (2) Track, 60 cm (3)Photodiode enclosure (4)Mercury light source power supply (5)DC current amplifier(6) Tunable DC (Constant Voltage) power supply Optical filer, apparatus and caps 1. Filer wheel (365, 405, 436, 546, 577 nm) 2. Aperture dials (2 mm, 8 mm dia.) Cables and cords 1. Power cords3 (110 V version)(2) BNC connecting cables (3) Photodiode enclosure (4) Connected cable Red (5) Connected cable, Black (6) Interface cable 3, Replacement items 1. Replacement mercury lamp (2) Replacement photodiode tube
2	Fabry Perot interferometer	1. Optical Rail - Length: 1000 mm; Quantity: 01 No. 2. Fabri Perot Interferometer - Diameter: 25 mm; R/T: 60:40 - Spacing of plates: 2.8 mm variable - Least count of micrometre: 0.01mm; Quantity: 01 No. 3. Plano convex lens with mount supply - Diameter: 20mm; Elective Focal length: 26 mm; Quantity: 01 No. 4. Diffuser screen with measurement unit - Size: 150 x 138 x 3mm; Quantity: 01 No. 5. Diode laser with poser supply red - Wave length: 650 mm; Optical power: 5 mW - Quantity: 01 No. 6. Diodelaser with power supply green - Wave length: 532 mm; Optical power: 5 mW - Quantity: 01 No.
3	ModuleofDCElectriccharacterization studiesfor Room-Temperature -400K	• System allows for 2/4 probe and VanDerPauwmethods forcharacterization • EE-201 source-meter - DCSource-meter forstandard(1m?to100M?)resistancemeasurement • EE-101 temperature Controller - 77 Kto 450 K temperatureController • Mini-Furnace to allow heating ofsamplesduringcharacterization • XPL-123 resistivity sample stage-Detachable sample stage for R-Tinsert • Data acquisition and controlsoftwaremodules • BrandedComputer • Necessary softwaremodules
4	Gyroscope	1. Scale: -400 to +400 (2) Scale divisions 10 (3) Mass of additional weight 50 g (4) Disc. 1500g(5) Mass of counterweight 1400g (6) Total weight: 4650g
5	YoungusModulus	1. Battery for stain gauge 9 V, 6F22 (2) Dimensions: 550 x 280 x 500 mm3 (3) Weight: 5.5 kg approx. Contents: - 6 flat steel rods (W: 15 mm, 1: 200/300/400 mm thickness: 2/3 mm); Strain gauge unit ; Horizontal beam with stand ; Knife-edge bearing; Clamping chuck ; Set of weight and retaining clamps
6	BiotSavart Law	1. Magnetic Field sensor, Axial/Trangential 2. Teslameter E 3. Optical Bench U, 600 mm 4. Optical Rider U, 75 mm (2x) 5. DC power supply 0-16 V, 0-20A 6. Pair of safety experiment leads, 75 cm
7	Kater’s Reversible Pendulum	1. Height of apparatus with pendulum: 1.25 m approx. 2.Pendulum rod 1.2 m; 3. Separation of bearing points: (800 mm) 4.Period of adjusted pendulum: 1794 ms, when g = (9.81m/s2). 5. Total weight 3.3 kg approx.. Additionally required: - Light barrier - Digital counter (230 V, 50/60 Hz) - Digital counter (115 V, 50/60 Hz)