Alternating current cannot be measured by (D.C.) ammeter bec... | Physics | SolveeIt | Solveeit

Today, August 24

Question

Alternating current cannot be measured by $D.C.$ ammeter because

A

A.C. cannot pass through D.C. ammeter

B

A.C. changes direction

C

average value of current for complete cycle is zero

D

D.C. ammeter will get damaged

Answer

average value of current for complete cycle is zero

Explanation

Solution

Average value of $A.C$ . for complete cycle is zero. Hence $A.C$ . can not be measured by $D.C$ . ammeter.