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AIEEE 2004 Physics Solved Paper
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© examsnet.com
Question : 57
Total: 78
Alternating current can not be measured by
D
.
C
. ammeter because
Average value of current for complete cycle is zero
A. C. Changes direction
A.C. can not pass through .D. C Ammeter
D. C. Ammeter will get damaged.
Validate
Solution:
D. C. ammeter measure average current in
A
C
current, average current is zero for complete cycle. Hence reading will be zero.
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