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Physics Practical Solutions

A/L / Current Electricity

Experiment No 33

Comparison of electromotive forces of two cells using the potentiometer
Order
PictureItem CodeCode/ Description
 DTI037EX 33.1
Potentiometer
 DTE012EX 33.10
Connecting wires
 DTI027EX 33.2
2 V lead-acid accumulator or two 1.2 V Ni-Cd cells connected in series
 DTI028EX 33.3
Leclanch cell
 DTI018EX 33.4
Daniell cell
 DTI016EX 33.5
Centre zero galvanometer
 DTE038EX 33.6
Two way switch
 DTE037EX 33.7
Two plug switches
 EX 33.8
safety resistor5kW
 DTI042EX 33.9
Sliding contact