Electrical Machines Ideal Two Winding Transformer Online Exam Quiz
Electrical Machines Ideal Two Winding Transformer GK Quiz. Question and Answers related to Electrical Machines Ideal Two Winding Transformer. MCQ (Multiple Choice Questions with answers about Electrical Machines Ideal Two Winding Transformer
The voltage induced at the end of primary terminals of a two winding transformer consisting of N turns is?
Options
A : -N*d?/dt
B : N*d?/dt
C : -d?/dt
D : -N*dt/d?
Consider a 2-winding transformer as below. If the switch is kept open then the emf induced across the secondary having transformation ratio of ‘2’ is?
Options
A : zero
B : 2E1
C : E/2
D : E1
Consider a 2-winding transformer as below. If the switch is open then the emf induced across the load ‘Zl’ having transformation ratio of 2 is?
Options
A : zero
B : V1
C : V1/2
D : 2*V1
Consider a 2-winding transformer as below. If the switch is open then the emf induced across the secondary having transformation ratio of 2 is?
Options
A : zero
B : V1
C : V1/2
D : 2*V1
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