MCQ
Alternating current cannot be measured by de ammeter because:
  • A
    Alternating current does not pass through ammeter.
  • Average value of current for a complete cycle is zero.
  • C
    Some part of alternating current does not pass through ammeter.
  • D
    None of the above

Answer

Correct option: B.
Average value of current for a complete cycle is zero.
(b)Average value of current for a complete cycle is zero.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free