B.H. CURVE EXPERIMENTAL SETUP
- Objective :To trace Hystersis curves on CRO using Resistance, Capacitance & Inductance. with Solenoid fitted on board
- Features : Power Supply : 2,4,6,8,10,12 V Selectable By using band switch,
- Control Knob : X Knob, Y Knob
- Solenoid : Primary 1000 , Secondary 280 Turns
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Physics Experiment Set-ups
SUSPECTIBILITY BY QUINCKS TUBE METHOD (CAT NO. E-30)
Measurement of Susceptibility of paramagnetic solution is a laboratory setup to measure the susceptibility of paramagnetic solution by Quinck`s tube Method. Susceptibility refers to that quantity of a substance by virtue of which the substance gets magnetized. In other words, it refers to the extent of induced magnetization in unit field. On the basis of Susceptibility, a substance can be classified as diamagnetic, paramagnetic, and ferromagnetic substance, which is an important observation in material science.
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Physics Experiment Set-ups
Temperature Coefficient of Resistance for Platinum Using a Platinum Resistance Thermometer Callender and Griffiths Bridge
OBJECTIVE:
1.To measure the Temperature Coefficient of Resistance for Platinum, using a Platinum Resistance Thermometer, Callender, and Griffith’s Bridge.
2.Determination of electrical zero.
3.Determination of resistance per unit length of the bridge wire.
4.Determination of R2 and R1 at steam temperature and room temperature respectively.
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Physics Experiment Set-ups
BABINET COMPENSATOR EXPERIMENT ( CAT NO. 508 )
Babinet compensator ( CAT NO. 508 )
The instrument consists of two – round scales. One with index and the other with vernier. The first scale (index scale) is for tuning the analyzer into the azimuth. The Second scale (Vernier Scale) is for measuring the degree of orientation of a wedge box.
The Wedge Box contains two wedges cut in a mutually perpendicular direction of the optics axis in quartz. The long wedge is movable by means of a micrometer drum, with the help of which accurate reading of the movement is taken. Micrometer screws minimum reading 0.001cm. (i.e. Least count)Sodium source :
- SODIUM VAPOUR LAMP 35 WATT
- SODIUM VAPOUR LAMP TRANSFORMER HEAVY DUTY FITTED IN METAL BOX
- WOODEN SLIT BOX
Mercury source :
- MERCURY VAPOUR LAMP 80 WATT
- CHOKE FOR MERCURY VAPOUR LAMP
- WOODEN SLIT BOX
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Physics Experiment Set-ups
RESESTIVITY OF SEMI CONDUCTOR BY FOUR PROBE METHOD (CAT NO. E-28)
The experiment consists of the following :
- Four Probe Arrangement
- Oven (upto 200ºC)
- Sample : Ge Crystal mounted
- Thermometer (0-200ºC)
- Four Probe Setup
(a) Constant Current power supply digital Accuracy : +0.25% of the reading +1 digit Load Regulation : 0.03% for no load to full load
(b)Electronic Millivoltmeter 200 mV Accuracy : + 0.1% of reading = 1 digit Impedence : 1 Mohm
Display : 3 digit, 7 segment LED (12.5mm) height with auto polarity and decimal indication.
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