Question

- The relation between peak current lo and root mean square current Irms is :
(A) Io = √2Irms (B) Io = Irms
(C) lo=2 Irms
(D) Io=Irms/√2​

Answer 1

Answer:D is correct option

Explanation:

Answer 2

The relation between peak current lo and root mean square current Irms is :

(D) Io=Irms/√2​

We know, that the relation between RMS (root mean square) and peak value is √2 times the latter.

So, RMS = √2 Peak value

If the RMS current is represented as Irms and the peak value current is represented as Io, the relation between them is

Irms = √2Io

⇒Io = Irms/√2

So, option (d) is correct.