Reference: Lab Experiments Journal vol-14, No.2, Page-86
Hall effect apparatus - PG Model
Model: HE-201
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-201: 100 mm dia magnet with user adjustable pole gap from 1 mm till 20 mm, capable of producing magnetic flux of upto 10k gauss at 10 mm pole gap
3. Power supply
HE-201: Heavy duty power supply with variable constant current, provided with digital current meter, max 400 W
4. Gauss meter
Measures magnetic flux upto 20k gauss Resolution: 1 gauss
5. Hall probe
Available in n-type and p-type mounted on PCB with a holder