Science Engineering Measurement Techniques & Bridges Posted by kalpit
Using a potentiometer to measure low resistance: V oltage drop across unknown = 0.4 V , standard 0.1 Ω = 1 V . The unknown resistance is:
-
A) 0.04 Ω
-
B) 0.4 Ω
-
C) 0.004 Ω
-
D) 0.0004 Ω