Download Aptitude Crack
img not found img not found

Transformers - Technical MCQs

Q1:

What is the current through the load in the given circuit?

A 500 mu.gifA

B 10 mA

C 250 mA

D 1.25 A

ANS:C - 250 mA

I=V/R.
=50/1000,
= 0.005,
And ratio is 1:5.
Therefore 0.005*5=0.25=250mA.