STANDARDPhysics-Alternating Current
STANDARD Physics Measurement of AC MCQ Question
Type: MCQ-conceptual-Easy-Class 12
Alternating current cannot be measured by DC ammeter because
A
AC cannot pass through DC ammeter
B
AC changes direction
C
average value of current for complete cycle is zero
D
DC ammeter will get damaged
Correct Answer
Option C
Detailed Explanation
Average value of AC for complete cycle is zero. Hence AC cannot be measured by DC ammeter.
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