Question

Assertion (A): A synchro control transformer has nearly constant impedance across its rotor terminals.

Reason (R): Rotor of a synchro control transformer is cylindrical so as to give uniform flux distribution.

a.

Both A and R are correct and R is correct explanation of A

b.

Both A and R are correct but R is not correct explanation of A

c.

A is correct but R is wrong

d.

R is correct but A is wrong

Answer: (a).Both A and R are correct and R is correct explanation of A

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Q. Assertion (A): A synchro control transformer has nearly constant impedance across its rotor terminals. Reason (R): Rotor of a synchro control transformer is cylindrical so as...

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