Reference: Lab Experiments Journal vol-14, No.2, Page-86

Hall effect apparatus - UG Model

Experiment(s):

Observe Hall effect in doped semiconductors and determination of charge density and velocity of charge carriers in the lattice

Specifications

1 . Hall effect kit

                    Consists of variable constant current power supply, 
Built in DC digital milli-voltmeter and DC milli-ammeter, 
Rated Input: 220 V/50 Hz or 110 V/60 Hz
cabinet made of acrylic,
short circuit protected
                  

2 . Electro-magnet

                    HE-201LC: 50 mm dia magnet with non-adjustable pole gap fixed at 10 mm, 
capable of  producing magnetic flux of  upto 5k gauss at 10 mm pole gap
                  

3 . Power supply

                    HE-201LC: Variable constant  current power supply,  provided with digital current meter, max 60 W
                  

4 . Gauss meter

                    Measures magnetic flux upto 20k gauss 
Resolution: 1 gauss
                  

5 . Hall probe

                    Available in n-type or p-type
(n-type provided by default)
mounted on PCB with a holder
                  

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