Computer · Electrical Measurements & Instrumentation
Why is the Kelvin Double Bridge named so?
- 1It incorporates two identical galvanometers to monitor balance.
- 2It uses two standard source voltages to power the bridge circuit.
- 3It is designed to measure both high and low resistances simultaneously.
- 4It contains two sets of ratio arms to eliminate lead and contact resistance errors.✓
Correct answer
It contains two sets of ratio arms to eliminate lead and contact resistance errors.
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