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JEE Main 2004
Exam
JEE Main
Year
2004
Subject
Physics
Chapter
Alternating Current

JEE Main 2004 · Physics · Alternating Current

Alternating current can not be measured by D.C. ammeter because

Alternating current can not be measured by D.C. ammeter because

Options

  1. AA.C. cannot pass through D.C.
  2. BA.C. changes direction
  3. Caverage value of current for complete cycle is zero
  4. DD.C. ammeter will get damaged.

Correct answer

C. average value of current for complete cycle is zero

Step-by-step solution

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