Q1: With 100 Vac applied to the primary of a transformer so that it draws 500 mA, what will be the 300 Vac secondary current?

A 150 mA

B 200 mA

C 167 mA

D 1500 mA

ANS:C - 167 mA

We have the formula v1/v2 = I2/I1.

By substituting values,

100/300 = I2/500.

We get 166.6 is similarly 167.

img not found

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.