Electronics and Communication Engineering - Measurements and Instrumentation - Discussion

Discussion Forum : Measurements and Instrumentation - Section 3 (Q.No. 22)
22.
Two ammeters A and B are connected in parallel in a circuit carrying 100 A. Their resistances are 0.8 mΩ. Their readings will be.
55.56 and 44.44 A respectively
44.44 A and 55.56 A respectively
60 A and 40 A respectively
40 A and 60 A respectively
Answer: Option
Explanation:

.

Discussion:
3 comments Page 1 of 1.

G@^^ said:   1 decade ago
Whenever two ammeters connected in parallel of same R, they have to share same current.

MJ fan said:   10 years ago
I think the the ammeter resistances are 1 and 0.8 milli ohm.

Nilogalp said:   8 years ago
100*1/1.8=55.56A.
100*.8/1.8=44.44A.

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