A 4.0 ampere ammeter has a resistance of 0.01 Ω. Determine the efficiency of the instrument.
A. 1.6 A/W
B. 25.01 A/W
C. 25 A/W
D. 16 A/W
Answer:C
A 4.0 ampere ammeter has a resistance of 0.01 Ω. Determine the efficiency of the instrument.
A. 1.6 A/W B. 25.01 A/W C. 25 A/W D. 16 A/W