Kelvin's Double Bridge
Reference: Pragna
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Measurement of unknown resistance using Kelvin's double bridge.
The trainer kit consists of:
a) DC power supply - 5V/1A.
b) MR-100 sensitive galvanometer.
c) The double ratio arm consisting of rotary switch of multiplying factors of 0.0001, 0.001, 0.01, 0.1, and 1.
d) 10 resistors of 10ohm resistance connected in a rotary switch in series with ten turn potentiometer with dial to vary fixed resistance.
e) 4 terminals to connect unknown resistance.
f) 230V AC mains operation.
Pragna
Measurement of unknown resistance using Kelvin's double bridge.
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