Supply, Installation and Commissioning of Equipments/Experimental Setup/items at Physics Laboratory under Science and Humanities Department, TTAADC Polytechnic Institute, Khumulwng, West Tripura.

Vernier Calipers: Stainless steel, vernier reading to 0.01cms with wheel drive

Screw guage: Stainless steel, 0-25mm, 0.01mm, velvet box

Spherometer: Heavy type double disc

Convex Mirror: 50/60 mm Dia

Concave Mirror: 50/60 mm Dia

Convex Lens: 10 cm focal length

Optical Bench: Double bar type, Metallic with S.S. Scale 1.5 meter long, 2 lens Holder & 2 pin holder

Plane Mirror for reflection experiment: Fitted in wooden block

To verify Triangle and Parallelogram Law of force (Complete Set up): Pulley and slotted weight complete

To find the co-efficient of friction between wood and glass using a horizontal board (Complete Set up): 60 cm X 18 cm with pan and pulley, Weight 20gm X 5

To verify law of conservation of mechanical energy (PE to KE). (Complete Set up): With double inclined ramp, small steel sphere, level spirit

To determine force constant of a spring using Hook’s Law (Set up): With spring and pointer complete

To find the viscosity of a given liquid (Glycerin) by Stoke’s law. (Complete Set up): Tube- 100cm length,3.5 cm Dia. Steel sphere- Dia 0.2 cm to 0.5 cm with stand and digital clock

Copper stream boiler: 2-3 L, 9.5 inch height with heating element

Battery Eliminator: 2,4,6,8,10,12 volt DC output.

V-I characteristics of a semiconductor diode (Ge, Si) and determine its knee voltage (Complete Set up): 2 DC regulated power supply 0-3 V /150mA, two round meters with patch chords.

Frequency of AC main using electrical vibrator (Complete Set up): With solenoid fitted with steel rod

Voltmeter: 0-5 Volt MR80

Milli-voltmeter: 0-50 Mv MR80

Ammeter: 1 amp MR80

Ammeter: 3 amp MR80

Table Galvanometer: 30-0-30 MR80

DCC wire copper coil: 22swg 500gm coil

Standard Resistance: • 1k - 50 nos. • 10k – 50 nos. • 100k - 50 nos. • 100 ohm - 50 nos. • 150 ohm - 50 nos. • 220 ohm - 50 nos. • 330 ohm - 50 nos. • 470 ohm - 50 nos.

Transistor Input & Output Characteristics (Complete set up): 0-10VDC/150Ma 0-1VDC/150Ma Four round meters for voltage and current with power supply

Zener diode apparatus (Complete set up): Two meters for voltage and current in forward and reverse bias with power supply

Bridge rectifier (Complete set up): Half wave and full wave, inbuilt variable AC supply, Load: 50 ohm to 500 ohm, output voltage 9-0-9V

Bread board: 840 tie point: 128 groups of 5 connected terminals, 8 bus of 25 connected terminals.

Diode: 1N4007.

LED: RGB 5 mm pack of 100.

Connecting wire for bread board: 1 set of 15 meters each red, blue, green, black, yellow, copper.

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